top three cryptocurrencies 2021, Overview

The first board: University of Technology Yake, Rongji Software, Fudan Fuhua, Join-Cheer Software.The first board: Huawei Technologies, Xinbo, Xiangyang Bearing.

7 days and 6 boards: construction industry.7 days and 6 boards: Shanzi Hi-Tech.The first board: Huawei Technologies, Xinbo, Xiangyang Bearing.

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: Easyhome, Smith Barney.3 days and 2 boards: Xinshida, Shengli Precision and Fuda.