Update README_CN.md

fix: fix agent ui (yikart#480)

feat(agent): add public share, forward and frontend rating UI (yikart…

…#461)

fix: action card persistence and chat status improvements (yikart#447)

fix(web): web1218 Some issues (yikart#413)

fix(web): The content is ready and you will be redirected to the publ…

…ishing page shortly. (yikart#394)

docs(readme): add 'what's news' (yikart#351)

fix(media): handle full URL paths in media service (yikart#322)

feat(material): Material controller with URL handling (yikart#256)

refactor(publishing): consolidate social media API error handling and…

… retry strategy in publishing (yikart#188)