Lilac09 
								
							 
						 
						
							
							
							
							
								
							
							
								72e67eedbb 
								
							 
						 
						
							
							
								
								Add speculative support in docker ( #10058 )  
							
							 
							
							... 
							
							
							
							* add speculative environment
* add speculative environment
* add speculative environment 
							
						 
						
							2024-02-01 09:53:53 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									binbin Deng 
								
							 
						 
						
							
							
							
							
								
							
							
								4b92235bdb 
								
							 
						 
						
							
							
								
								LLM: add initial FAQ page ( #10055 )  
							
							 
							
							
							
						 
						
							2024-02-01 09:43:39 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									WeiguangHan 
								
							 
						 
						
							
							
							
							
								
							
							
								d2d3f6b091 
								
							 
						 
						
							
							
								
								LLM: ensure the result of daily arc perf test ( #10016 )  
							
							 
							
							... 
							
							
							
							* ensure the result of daily arc perf test
* small fix
* small fix
* small fix
* small fix
* small fix
* small fix
* small fix
* small fix
* small fix
* small fix
* concat more csvs
* small fix
* revert some files 
							
						 
						
							2024-01-31 18:26:21 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									WeiguangHan 
								
							 
						 
						
							
							
							
							
								
							
							
								9724939499 
								
							 
						 
						
							
							
								
								temporarily disable bloom 2k input ( #10056 )  
							
							 
							
							
							
						 
						
							2024-01-31 17:49:12 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Jin Qiao 
								
							 
						 
						
							
							
							
							
								
							
							
								8c8fc148c9 
								
							 
						 
						
							
							
								
								LLM: add rwkv 5 ( #10048 )  
							
							 
							
							
							
						 
						
							2024-01-31 15:54:55 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									WeiguangHan 
								
							 
						 
						
							
							
							
							
								
							
							
								a9018a0e95 
								
							 
						 
						
							
							
								
								LLM: modify the GPU example for redpajama model ( #10044 )  
							
							 
							
							... 
							
							
							
							* LLM: modify the GPU example for redpajama model
* small fix 
							
						 
						
							2024-01-31 14:32:08 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Yuxuan Xia 
								
							 
						 
						
							
							
							
							
								
							
							
								95636cad97 
								
							 
						 
						
							
							
								
								Add AutoGen CPU and XPU Example ( #9980 )  
							
							 
							
							... 
							
							
							
							* Add AutoGen example
* Adjust AutoGen README
* Adjust AutoGen README
* Change AutoGen README
* Change AutoGen README 
							
						 
						
							2024-01-31 11:31:18 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Heyang Sun 
								
							 
						 
						
							
							
							
							
								
							
							
								7284edd9b7 
								
							 
						 
						
							
							
								
								Vicuna CPU example of speculative decoding ( #10018 )  
							
							 
							
							... 
							
							
							
							* Vicuna CPU example of speculative decoding
* Update speculative.py
* Update README.md
* add requirements for ipex
* Update README.md
* Update speculative.py
* Update speculative.py 
							
						 
						
							2024-01-31 11:23:50 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Wang, Jian4 
								
							 
						 
						
							
							
							
							
								
							
							
								7e5cd42a5c 
								
							 
						 
						
							
							
								
								LLM : Update optimize ipex bf16 ( #10038 )  
							
							 
							
							... 
							
							
							
							* use 4.35.2 and remove
* update rmsnorm
* remove
* remove
* update python style
* update
* update python style
* update
* fix style
* update
* remove whitespace 
							
						 
						
							2024-01-31 10:59:55 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Wang, Jian4 
								
							 
						 
						
							
							
							
							
								
							
							
								fb53b994f8 
								
							 
						 
						
							
							
								
								LLM : Add llama ipex optimized ( #10046 )  
							
							 
							
							... 
							
							
							
							* init ipex
* remove padding 
							
						 
						
							2024-01-31 10:38:46 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Ruonan Wang 
								
							 
						 
						
							
							
							
							
								
							
							
								3685622f29 
								
							 
						 
						
							
							
								
								LLM: fix llama 4.36 forward( #10047 )  
							
							 
							
							
							
						 
						
							2024-01-31 10:31:10 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Yishuo Wang 
								
							 
						 
						
							
							
							
							
								
							
							
								53a5140eff 
								
							 
						 
						
							
							
								
								Optimize rwkv v5 rest token again ( #10043 )  
							
							 
							
							
							
						 
						
							2024-01-31 10:01:11 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Heyang Sun 
								
							 
						 
						
							
							
							
							
								
							
							
								b1ff28ceb6 
								
							 
						 
						
							
							
								
								LLama2 CPU example of speculative decoding ( #9962 )  
							
							 
							
							... 
							
							
							
							* LLama2 example of speculative decoding
* add docs
* Update speculative.py
* Update README.md
* Update README.md
* Update speculative.py
* remove autocast 
							
						 
						
							2024-01-31 09:45:20 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									WeiguangHan 
								
							 
						 
						
							
							
							
							
								
							
							
								0fcad6ce14 
								
							 
						 
						
							
							
								
								LLM: add gpu example for redpajama models ( #10040 )  
							
							 
							
							
							
						 
						
							2024-01-30 19:39:28 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Shaojun Liu 
								
							 
						 
						
							
							
							
							
								
							
							
								2a0d65a009 
								
							 
						 
						
							
							
								
								Bump aiohttp from 3.9.0 to 3.9.2 to resolve security issues ( #10030 )  
							
							 
							
							... 
							
							
							
							* Bump aiohttp from 3.9.0 to 3.9.2 to resolve security issues
* update url
* remove aiohttp version from requirements.txt
* revert aiohttp to 3.9.0
* trigger tests
* revert 
							
						 
						
							2024-01-30 19:36:02 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Yuwen Hu 
								
							 
						 
						
							
							
							
							
								
							
							
								863c3f94d0 
								
							 
						 
						
							
							
								
								[LLM] Change nightly perf to install from pypi ( #10027 )  
							
							 
							
							... 
							
							
							
							* Change to install from pypi and have a check to make sure the installed bigdl-llm version is as expected
* Make sure result date is the same as tested bigdl-llm version
* Small fixes
* Small fix
* Small fixes
* Small fix
* Small fixes
* Small updates 
							
						 
						
							2024-01-30 18:15:44 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Xiangyu Tian 
								
							 
						 
						
							
							
							
							
								
							
							
								9978089796 
								
							 
						 
						
							
							
								
								[LLM] Enable BIGDL_OPT_IPEX in speculative baichuan2 13b example  ( #10028 )  
							
							 
							
							... 
							
							
							
							Enable BIGDL_OPT_IPEX in speculative baichuan2 13b example 
							
						 
						
							2024-01-30 17:11:37 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Ovo233 
								
							 
						 
						
							
							
							
							
								
							
							
								226f398c2a 
								
							 
						 
						
							
							
								
								fix ppl test errors ( #10036 )  
							
							 
							
							
							
						 
						
							2024-01-30 16:26:21 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Xin Qiu 
								
							 
						 
						
							
							
							
							
								
							
							
								13e61738c5 
								
							 
						 
						
							
							
								
								hide detail memory for each token in benchmark_utils.py ( #10037 )  
							
							 
							
							
							
						 
						
							2024-01-30 16:04:17 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Ruonan Wang 
								
							 
						 
						
							
							
							
							
								
							
							
								6b63ba23d1 
								
							 
						 
						
							
							
								
								LLM: add full module name during convert ( #10035 )  
							
							 
							
							
							
						 
						
							2024-01-30 14:43:07 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Yishuo Wang 
								
							 
						 
						
							
							
							
							
								
							
							
								7dfa6dbe46 
								
							 
						 
						
							
							
								
								add rwkv time shift optimization ( #10032 )  
							
							 
							
							
							
						 
						
							2024-01-30 14:10:55 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Xiangyu Tian 
								
							 
						 
						
							
							
							
							
								
							
							
								f57d0fda8b 
								
							 
						 
						
							
							
								
								[LLM] Use IPEX Optimization for Self Speculative Decoding ( #9997 )  
							
							 
							
							... 
							
							
							
							Use IPEX Optimization for Self Speculative Decoding 
							
						 
						
							2024-01-30 09:11:06 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Ruonan Wang 
								
							 
						 
						
							
							
							
							
								
							
							
								ccf8f613fb 
								
							 
						 
						
							
							
								
								LLM: update fp16 Linear on ARC/FLEX ( #10023 )  
							
							 
							
							
							
						 
						
							2024-01-29 18:25:26 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Yuwen Hu 
								
							 
						 
						
							
							
							
							
								
							
							
								a5c9dfdf91 
								
							 
						 
						
							
							
								
								[LLM] Main readme gpu installation related updates ( #9868 )  
							
							 
							
							... 
							
							
							
							* Main readme gpu installation related updates
* Small updates for readthedocs main page 
							
						 
						
							2024-01-29 16:33:27 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Shaojun Liu 
								
							 
						 
						
							
							
							
							
								
							
							
								824c8029d7 
								
							 
						 
						
							
							
								
								Fix "local variable 'model' referenced before assignment" ( #10022 )  
							
							 
							
							
							
						 
						
							2024-01-29 16:18:04 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Heyang Sun 
								
							 
						 
						
							
							
							
							
								
							
							
								cc3f122f6a 
								
							 
						 
						
							
							
								
								Baichuan2 CPU example of speculative decoding ( #10003 )  
							
							 
							
							... 
							
							
							
							* Baichuan2 CPU example of speculative decoding
* Update generate.py
* Update README.md
* Update generate.py
* Update generate.py
* Update generate.py
* fix default model
* fix wrong chinese coding
* Update generate.py
* update prompt
* update sample outputs
* baichuan 7b needs transformers==4.31.0
* rename example file's name 
							
						 
						
							2024-01-29 14:21:09 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Xiangyu Tian 
								
							 
						 
						
							
							
							
							
								
							
							
								f37e4702bc 
								
							 
						 
						
							
							
								
								[LLM] Use IPEX Optimization for BF16 Model ( #9988 )  
							
							 
							
							... 
							
							
							
							Use IPEX Optimization for BF16 Model by env BIGDL_OPT_IPEX=true 
							
						 
						
							2024-01-29 11:28:25 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Jin Qiao 
								
							 
						 
						
							
							
							
							
								
							
							
								440cfe18ed 
								
							 
						 
						
							
							
								
								LLM: GPU Example Updates for Windows ( #9992 )  
							
							 
							
							... 
							
							
							
							* modify aquila
* modify aquila2
* add baichuan
* modify baichuan2
* modify blue-lm
* modify chatglm3
* modify chinese-llama2
* modiy codellama
* modify distil-whisper
* modify dolly-v1
* modify dolly-v2
* modify falcon
* modify flan-t5
* modify gpt-j
* modify internlm
* modify llama2
* modify mistral
* modify mixtral
* modify mpt
* modify phi-1_5
* modify qwen
* modify qwen-vl
* modify replit
* modify solar
* modify starcoder
* modify vicuna
* modify voiceassistant
* modify whisper
* modify yi
* modify aquila2
* modify baichuan
* modify baichuan2
* modify blue-lm
* modify chatglm2
* modify chatglm3
* modify codellama
* modify distil-whisper
* modify dolly-v1
* modify dolly-v2
* modify flan-t5
* modify llama2
* modify llava
* modify mistral
* modify mixtral
* modify phi-1_5
* modify qwen-vl
* modify replit
* modify solar
* modify starcoder
* modify yi
* correct the comments
* remove cpu_embedding in code for whisper and distil-whisper
* remove comment
* remove cpu_embedding for voice assistant
* revert modify voice assistant
* modify for voice assistant
* add comment for voice assistant
* fix comments
* fix comments 
							
						 
						
							2024-01-29 11:25:11 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Yuwen Hu 
								
							 
						 
						
							
							
							
							
								
							
							
								c6d4f91777 
								
							 
						 
						
							
							
								
								[LLM] Add UTs of load_low_bit for transformers-style API ( #10001 )  
							
							 
							
							... 
							
							
							
							* Add uts for transformers api load_low_bit generation
* Small fixes
* Remove replit-code for CPU tests due to current load_low_bit issue on MPT
* Small change
* Small reorganization to llm unit tests on CPU
* Small fixes 
							
						 
						
							2024-01-29 10:18:23 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Yishuo Wang 
								
							 
						 
						
							
							
							
							
								
							
							
								d720554d43 
								
							 
						 
						
							
							
								
								simplify quantize kv cache api ( #10011 )  
							
							 
							
							
							
						 
						
							2024-01-29 09:23:57 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Yina Chen 
								
							 
						 
						
							
							
							
							
								
							
							
								a3322e2a6c 
								
							 
						 
						
							
							
								
								add fp8 e5 to use_xmx ( #10015 )  
							
							 
							
							
							
						 
						
							2024-01-26 18:29:46 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Qiyuan Gong 
								
							 
						 
						
							
							
							
							
								
							
							
								9e18ea187f 
								
							 
						 
						
							
							
								
								[LLM] Avoid KV Cache OOM when seq len is larger than 1 ( #10006 )  
							
							 
							
							... 
							
							
							
							* Avoid OOM during muti-round streaming chat with kv cache
* For llama like kv cache, i.e., [bs, n_head, seq_len, head_dim], use is_enough_kv_cache_room_4_31.
* Other models need to compare kv cache size with kv_len. 
							
						 
						
							2024-01-26 17:30:08 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									binbin Deng 
								
							 
						 
						
							
							
							
							
								
							
							
								e5ae6f2c13 
								
							 
						 
						
							
							
								
								LLM: fix truncation logic of past_key_values in chatglm multi turn chat ( #10007 )  
							
							 
							
							... 
							
							
							
							* Avoid frequently truncating past_key_values  when its length is larger than required. 
							
						 
						
							2024-01-26 16:56:02 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Yuwen Hu 
								
							 
						 
						
							
							
							
							
								
							
							
								1eaaace2dc 
								
							 
						 
						
							
							
								
								Update perf test all-in-one config for batch_size arg ( #10012 )  
							
							 
							
							
							
						 
						
							2024-01-26 16:46:36 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Xin Qiu 
								
							 
						 
						
							
							
							
							
								
							
							
								7952bbc919 
								
							 
						 
						
							
							
								
								add conf batch_size to run_model ( #10010 )  
							
							 
							
							
							
						 
						
							2024-01-26 15:48:48 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									SONG Ge 
								
							 
						 
						
							
							
							
							
								
							
							
								421e7cee80 
								
							 
						 
						
							
							
								
								[LLM] Add Text_Generation_WebUI Support ( #9884 )  
							
							 
							
							... 
							
							
							
							* initially add text_generation_webui support
* add env requirements install
* add necessary dependencies
* update for starting webui
* update shared and noted to place models
* update heading of part3
* meet comments
* add copyright license
* remove extensions
* convert tutorial to windows side
* add warm-up to optimize performance 
							
						 
						
							2024-01-26 15:12:49 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Yuwen Hu 
								
							 
						 
						
							
							
							
							
								
							
							
								f0da0c131b 
								
							 
						 
						
							
							
								
								Disable llama2 optimize model true or false test for now in Arc UTs ( #10008 )  
							
							 
							
							
							
						 
						
							2024-01-26 14:42:11 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Ruonan Wang 
								
							 
						 
						
							
							
							
							
								
							
							
								a00efa0564 
								
							 
						 
						
							
							
								
								LLM: add mlp & qkv fusion for FP16 Llama-7B ( #9932 )  
							
							 
							
							... 
							
							
							
							* add mlp fusion for llama
* add mlp fusion
* fix style
* update
* add mm_qkv_out
* fix style
* update
* meet code review
* meet code review 
							
						 
						
							2024-01-26 11:50:38 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Wang, Jian4 
								
							 
						 
						
							
							
							
							
								
							
							
								98ea3459e5 
								
							 
						 
						
							
							
								
								LLM : Fix llama draft_model dtype error ( #10005 )  
							
							 
							
							... 
							
							
							
							* fix llama draft_model dtype error
* updat 
							
						 
						
							2024-01-26 10:59:48 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Yishuo Wang 
								
							 
						 
						
							
							
							
							
								
							
							
								aae1870096 
								
							 
						 
						
							
							
								
								fix qwen kv cache length ( #9998 )  
							
							 
							
							
							
						 
						
							2024-01-26 10:15:01 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Chen, Zhentao 
								
							 
						 
						
							
							
							
							
								
							
							
								762adc4f9d 
								
							 
						 
						
							
							
								
								Reformat summary table ( #9942 )  
							
							 
							
							... 
							
							
							
							* reformat the table
* refactor the file
* read result.json only 
							
						 
						
							2024-01-25 23:49:00 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									binbin Deng 
								
							 
						 
						
							
							
							
							
								
							
							
								171fb2d185 
								
							 
						 
						
							
							
								
								LLM: reorganize GPU finetuning examples ( #9952 )  
							
							 
							
							
							
						 
						
							2024-01-25 19:02:38 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Yuwen Hu 
								
							 
						 
						
							
							
							
							
								
							
							
								175027c90f 
								
							 
						 
						
							
							
								
								Small clarification for windows installation guide ( #10002 )  
							
							 
							
							
							
						 
						
							2024-01-25 18:39:11 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Yishuo Wang 
								
							 
						 
						
							
							
							
							
								
							
							
								24b34b6e46 
								
							 
						 
						
							
							
								
								change xmx condition ( #10000 )  
							
							 
							
							
							
						 
						
							2024-01-25 17:48:11 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Ziteng Zhang 
								
							 
						 
						
							
							
							
							
								
							
							
								8b08ad408b 
								
							 
						 
						
							
							
								
								Add batch_size in all_in_one ( #9999 )  
							
							 
							
							... 
							
							
							
							Add batch_size in all_in_one, except run_native_int4 
							
						 
						
							2024-01-25 17:43:49 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Wang, Jian4 
								
							 
						 
						
							
							
							
							
								
							
							
								093e6f8f73 
								
							 
						 
						
							
							
								
								LLM: Add qwen CPU speculative example ( #9985 )  
							
							 
							
							... 
							
							
							
							* init from gpu
* update for cpu
* update
* update
* fix xpu readme
* update
* update example prompt
* update prompt and add 72b
* update
* update 
							
						 
						
							2024-01-25 17:01:34 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Yishuo Wang 
								
							 
						 
						
							
							
							
							
								
							
							
								bf65548d29 
								
							 
						 
						
							
							
								
								Add quantize kv cache support for chaglm2/3 ( #9996 )  
							
							 
							
							
							
						 
						
							2024-01-25 16:55:59 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Chen, Zhentao 
								
							 
						 
						
							
							
							
							
								
							
							
								86055d76d5 
								
							 
						 
						
							
							
								
								fix optimize_model not working ( #9995 )  
							
							 
							
							
							
						 
						
							2024-01-25 16:39:05 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									Wang, Jian4 
								
							 
						 
						
							
							
							
							
								
							
							
								9bff84e6fd 
								
							 
						 
						
							
							
								
								LLM: Convert draft_model kv_cache from bf16 to fp32 ( #9964 )  
							
							 
							
							... 
							
							
							
							* convert bf16 to fp32
* update
* change when init
* init first and cut off after
* init and exchange
* update python type
* update
* fix bug
* update
* update 
							
						 
						
							2024-01-25 11:20:27 +08:00  
						
						
							 
							
							
								 
							 
							
						 
					 
				
					
						
							
								
								
									 
									ZehuaCao 
								
							 
						 
						
							
							
							
							
								
							
							
								51aa8b62b2 
								
							 
						 
						
							
							
								
								add gradio_web_ui to llm-serving image ( #9918 )  
							
							 
							
							
							
						 
						
							2024-01-25 11:11:39 +08:00