* add information changes * update typos * add typo changes * update documents * update chronos.md * add updates * fix rst * add speed-up md * fix broken links and typos, add tutorials  | 
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| .. | ||
| Image | ||
| Overview | ||
| QuickStart | ||
				* add information changes * update typos * add typo changes * update documents * update chronos.md * add updates * fix rst * add speed-up md * fix broken links and typos, add tutorials  | 
			||
|---|---|---|
| .. | ||
| Image | ||
| Overview | ||
| QuickStart | ||