3 days and 2 boards: Xinshida, Shengli Precision and Fuda.3 days and 2 boards: Fuda shares.7 days and 5 boards: Fenda Technology.
4 days and 3 boards: Keli sensing.7 days and 6 boards: construction industry.3 days and 2 boards: Xinshida, Shengli Precision and Fuda.
9 board: Thiel shares.Second, big consumption5 days and 4 boards: overpass lifting.