Driven by the surge in Bitcoin prices, the prices of mining machines sold in Shenzhen Huaqiangbei have also risen. The prices of some merchants' Antminers have risen by several percent. One merchant said that the price of Antminer S21 335T is US$5,600 per unit, equivalent to RMB 40,700, a 30% increase from last year's RMB 28,000. Bitmain's official website shows that the 473T S21 XP water-cooled mining machine is equivalent to RMB 73,900, but it has been sold out. It is reported that this year, especially in recent months, there have been many customers from Russia, Ethiopia, the United States and Canada. Some have imported hundreds of new machines, and some have even traded thousands of machines, all of which were delivered and shipped in Hong Kong. (Hong Kong Wen Wei Po)