# Jay > J-A-Y ## Recent Posts - [关于公链L1](https://paragraph.com/@jay-8/l1) - [为什么买美股不买A股?](https://paragraph.com/@jay-8/a) - [Coinbase还有内幕交易呢?](https://paragraph.com/@jay-8/coinbase) - [2022又是创历史的一年](https://paragraph.com/@jay-8/2022) - [3.9,乌俄外交操纵股市](https://paragraph.com/@jay-8/3-9) - [关于"打新"的一点想法](https://paragraph.com/@jay-8/mhYwH9I91PUjBU556NZX) - [投研常用工具,干货收藏](https://paragraph.com/@jay-8/WoHba9vrcfkWKWtLCYyY) ## Blog Information - [Homepage](https://paragraph.com/@jay-8/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@jay-8): Subscribe to updates ## Optional - [All Posts](https://paragraph.com/@jay-8/): Complete post archive - [Sitemap](https://paragraph.com/@jay-8/sitemap-index.xml): XML sitemap for crawlers