The European and American stock markets closed higher, with the Dow Jones up 0.37%, the Nasdaq up 0.07%, and the S&P up 0.23%; Large tech stocks have mixed gains and losses, with Tesla up over 2% and AMD down over 3%; Popular Chinese concept stocks rose generally, with the Nasdaq China Golden Dragon Index up 5.93%, NIO, Bilibili, and iQiyi up over 12%, and Xiaopeng Motors up over 11%.