• Will Bitcoin Mining Farm in China be Closed? http://news.8btc.com/will-bitcoin-mining-farm-in-china-be-closed 3 comments 18/9/2017 btc
• "China is starting a new nationwide re-examination and crackdown on Bitcoin mining, aiming to close bitcoin farms that have been reopened." https://twitter.com/WuBlockchain/status/1437788533788446728 4 comments 14/9/2021 btc