< span > this article is from wechat people's account: < / span > < A=“ https://mp.weixin.qq.com/s/b1tea4dFSYE25_ -s-uK2ew" target="_ Blank "style =" text decoration: none; "> < span > Tencent Research Institute (ID: cyberlawrc) < / span > < / a > < span >, written by Zhu Kaixin (postdoctoral of Tencent Research Institute), the original text was published in electronic intellectual property rights (issue 5, 2020), with some deletion.