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4 boards: Jincai Internet, Tianyu Mathematics, Huayang Lianzhong, Hanwang Technology.Fourth, the digital economyBoard 11: Yiming Food.

The first board: University of Technology Yake, Rongji Software, Fudan Fuhua, Join-Cheer Software.Third, artificial intelligence7 days and 6 boards: construction industry.

2 boards: China Research Institute and Walter.3 days and 2 boards: Fuda shares.Fourth, the digital economy