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4 boards: Jincai Internet, Tianyu Mathematics, Huayang Lianzhong, Hanwang Technology.V. Auto Parts9 board: Thiel shares.

5 days and 4 boards: overpass lifting.Fourth, the digital economyFirst, the concept of robot

9 board: Thiel shares.7 days and 5 boards: Fenda Technology.7 days and 6 boards: Shanzi Hi-Tech.