Complain! Steemcleaner hided posts without reasonable explanation!

Steemcleaner hided my following post:
主题分享 | 王琦: 预言机问题——区块链应用落地的阿喀琉斯之踵
https://steemit.com/blockchain/@markara17/3wueb-or

It 's not fair! They are original photos from the author, but it can not be properly displayed in this article. It may be because of Steemit 's protocol. These photos can be properly displayed in Bitkan's website. For details, you can check the following link:
https://bitkan.com/zh/article/blog/40362?uid=6417683&from=android&utm_campaign=APPShare&utm_source=android&utm_content=40362&utm_medium=blog&bkfrom=appshare&bktarget=copylink6^