crypto currency investors, Knowledge

First, the concept of robot4 days and 3 boards: Keli sensing.2 boards: China Research Institute and Walter.

First, the concept of robot9 board: Thiel shares.2 boards: China Research Institute and Walter.

5 days and 4 boards: Ningbo Jingda.2 board: starlight shares.The first board: Eft, Tianrun Industry, Huachangda, Xinmeixing, Hanwei Technology, Xiangyou Technology, Giant Wheel Intelligence, Xiangyang Bearing, Dongfang Seiko, Collier, Mingzhi Electric, Hongxun Technology, Huawei Technology, Jinzitianzheng, Tuobang, Beite Technology and Seiko Technology.