Time to get back to topic! 
Source: As per photos:
The Zhao approximately 1,500 square meters of mines, mining machine deployed about four per square meter, power consumption 4KW, combined computing power of the entire site about 500TH/s, the new count is about to force on-line about 800Th/s
Source: As per photos:
The Zhao approximately 1,500 square meters of mines, mining machine deployed about four per square meter, power consumption 4KW, combined computing power of the entire site about 500TH/s, the new count is about to force on-line about 800Th/s