Binance and OKEx responded that they were being blocked by Weibo. I don't know the exact reason, but they are communicating.

According to Blockchain Daily, he believes key brands like Binance, Huobi, and OKEx, which are now cryptocurrency exchanges, have been blocked by Baidu and Weibo. The reporter asked Binance and OKEx for a review, and another replied, "It has been discovered and is communicating with Weibo," adding that "the specific reason is unknown."