My W800 study
http://www.winnermicro.com/html/1/156/158/558.html
http://app.myzaker.com/news/article.php?pk=60a7d97cb15ec07acc709ab9&ivk_sa=1024320u
https://gitee.com/openharmony-sig/vendor_oh_fun
https://post.smzdm.com/p/aoowp2pm/
https://developer.aliyun.com/article/778296
https://occ.t-head.cn/store/board
https://occ.t-head.cn/vendor/shop/4?vendorId=3717904810151473152
https://occ.t-head.cn/community/download?id=581557831434502144