BTCchina released a notify that it will close all the trade on Sept. 30th. Then BTC price on this platform was down less than CNY18000 hurriedly.
as of today the price of bitcoin is now stable and now slowly getting high again and i think it would be pass again to 4000$ by the end of the month. no matter what the cause or crisis that othe countries had been facing like the ones in china , it cant still affect the value of bitcoin and bitcoin will remain strong.