> For the complete documentation index, see [llms.txt](https://johch3n611u.gitbook.io/c50108/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://johch3n611u.gitbook.io/c50108/zi-li-cheng-bei/201902.md).

# 201902

- [2019/0217/huli\_half Developer](https://johch3n611u.gitbook.io/c50108/zi-li-cheng-bei/201902/2019-0214-alex_js.md)
- [2019/0219/SEO](https://johch3n611u.gitbook.io/c50108/zi-li-cheng-bei/201902/2019-0219-seo.md): search engine optimization
- [2019/0219/雪球速讀法](https://johch3n611u.gitbook.io/c50108/zi-li-cheng-bei/201902/20190219-su.md)