< span > this article is from wechat people's account: < / span > < A=“ https://mp.weixin.qq.com/s/K-SAph7-94noj2__ Lmtd0A" target="_ Blank "style =" text decoration: none; "> < span > ID: fintechbook < / span > < / a > < span >, author: Lei Man, Title: visual China < / span >