Recently, the blockchain mining project, CHIA mining, has been very popular online. At present, the price of hard disks in the whole network has increased, and the quantity is in short supply. According to the current price of CHIA tokens, xch coins, the return on investment is very rich. Many foreign second-hand servers have become popular in the domestic market, especially servers with large disks. The price has also soared. The following introduces how to transform a second-hand server into a Chia mining machine.