introduction to cryptocurrency, Knowledge graph

9 board: Thiel shares.Third, artificial intelligence7 days and 6 boards: construction industry.

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.3 days and 2 boards: Xinshida, Shengli Precision and Fuda.On December 11th, the opportunity of hot plate resumed.

Board 3: ASD.On December 11th, the opportunity of hot plate resumed.3 days and 2 boards: Xinshida, Shengli Precision and Fuda.