4 days and 3 boards: Wenfeng Group.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: Fuda shares.Fourth, the digital economy3 days and 2 boards: Xinshida, Shengli Precision and Fuda.
Third, artificial intelligenceThe first board: University of Technology Yake, Rongji Software, Fudan Fuhua, Join-Cheer Software.3 days and 2 boards: Xinshida, Shengli Precision and Fuda.