how is digital currency mined, Knowledge graph

I have the opportunity to continue to type out the position tomorrow.Big money out, four successful three.I told you publicly yesterday that there must be an average of 25% one. There are four of them, and three have come out.

If 50% of the positions are held, one is Lvmeng Technology and the other is Zhangqu Technology.Big money out, four successful three.There are 25% stocks left.

The first is Nanling Technology.Today, I only shared one technology that I can do, and I shared some points in my own.Today, I suggested that I opened one after I went out of Nanling Technology.