The Chinese concept stocks in the US stock market continued to strengthen, with Dada up over 21%, Youxian up over 17% on a daily basis, Lujin Holdings up over 15%, Vipshop and Tencent Music up over 11%, Huya and iQiyi up over 10%, Gaotu and JD.com up over 8%, Pinduoduo and Alibaba up over 4%.