Hong Kong stocks opened: Eurocoin chain fell 3.07%, Huobi Technology fell 3.16%

Hong Kong stocks opened, Hong Kong's Hang Seng Index opened down 2.92% to 24,500.48 points; Euroco Cloud Chain (01499.HK), a subsidiary of Eurotech Group, reported 0.221 points, down 3.07%; Huobi Technology (01611.HK) closed at 3.680 points, down 3.16 %. (Data support: Tencent optional stock)