will digital currency replace paper money, Block

The first board: 3D Communication, Shensi Electronics, Worth Buying, Hongda New Materials, Oriental Seiko, Aofei Entertainment, Jinzitianzheng, Rongji Software and Join-Cheer Software.4 days and 3 boards: Wenfeng Group.7 days and 6 boards: construction industry.

V. Auto Parts3 days and 2 boards: Fuda shares.Third, artificial intelligence

4 boards: Jincai Internet, Tianyu Mathematics, Huayang Lianzhong, Hanwang Technology.The first board: Huawei Technologies, Xinbo, Xiangyang Bearing.4 days and 3 boards: Royal Bank shares.