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2 boards: Shuangta Food, Huifa Food and Zhongbai Group.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.

Third, artificial intelligence3 days and 2 boards: Fuda shares.5 days and 4 boards: Ningbo Jingda.

First, the concept of robot2 boards: China Research Institute and Walter.2 boards: China Research Institute and Walter.