why is there so many different cryptocurrencies Knowledge graph

..... 1) The four benefits are concentrated! Artificial intelligence, ups and downs, robot concept stocks are repeatedly active...... industry capital flow: 2.365 billion net inflow of communication equipment.In terms of net outflow, the net outflow of software development, Internet services and special equipment ranked first, of which the net outflow of software development was 7.788 billion yuan.

Personal records are not used as investment advice, and should not be blindly followed. The ideas and logic are for reference only. At the same time, I don't set up a group and don't recommend stocks. I am also one of the thousands of people. The resumption is only to cultivate good habits...... 2) More positive policy signals are expected to drive the market for resource goods.ⅴ) Institutional viewpoint

..... 2) More positive policy signals are expected to drive the market for resource goods.Personal records are not used as investment advice, and should not be blindly followed. The ideas and logic are for reference only. At the same time, I don't set up a group and don't recommend stocks. I am also one of the thousands of people. The resumption is only to cultivate good habits.