blockchain technology use is limited to digital currency, Top stories

Contemporary Amperex Technology Co., Limited: Go high and go low, test the 30 th lineGuosheng Financial Control: T-shaped daily limit, different volumeHNA Holdings: 5-wire support, be careful if it breaks.

Zhongnan shares: heavy volume fell sharply, testing Line 5.HNA Holdings: 5-wire support, be careful if it breaks.Shanzi Hi-Tech: Continuous heavy volume, increasing differences.

Oriental wisdom: breakthrough in three boards, difference in volumeJincai Internet: 4 boards in one word, showing strong performance.Straight flush: Go high and go low, test the 20 th line.