Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

Update README.md

update retrieval table

update retrieval table

update retrieval table

Update README.md

update retrieval table

update retrieval table

update retrieval table

update retrieval table

replace with clean csv

update retrieval table

update retrieval table

update retrieval table

恢复 metadata 文件夹

update retrieval table

Update README.md

add invite code image

update

update

update

update

update

update: complete dataset card

update: complete dataset card

update: complete dataset card

update: complete dataset card

update: complete dataset card

update: complete dataset card

update: complete dataset card

update: complete dataset card

update: complete dataset card

fix: format dataset structure and quick start code blocks

update: complete dataset card

update: complete dataset card

update: complete dataset card

add preview video

add compelling why chingmu section

enrich readme with highlights, format specs, quality assurance

add compelling why chingmu section

update: complete dataset card

add link to Dataset Preview in taxonomy section