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4 days and 3 boards: Wenfeng Group.4 days and 3 boards: Wenfeng Group.3 days and 2 boards: Fuda shares.

4 boards: Jincai Internet, Tianyu Mathematics, Huayang Lianzhong, Hanwang Technology.2 boards: China Research Institute and Walter.The first board: University of Technology Yake, Rongji Software, Fudan Fuhua, Join-Cheer Software.

5 days and 4 boards: overpass lifting.5 days and 4 boards: overpass lifting.The first board: University of Technology Yake, Rongji Software, Fudan Fuhua, Join-Cheer Software.