Us stocks opened up more than 1%, Nvidia rose more than 4%, and its market capitalization exceeded $1 trillion.

[U.S. stock opening NASDAQ rose more than 1%, Nvidia's market capitalization rose more than 4% more than US $1 trillion] FAP, the opening of US stocks was mixed, with the Dow down 0.07%, the Nasdaq up 1.03%, and the S & P 500 up 0.51%. Tesla rose nearly 4 percent. Musk visited China for the first time in three years. State Councilor and Foreign Minister Qin Gang met with Musk in Beijing. Nvidia rose more than 4%, its share price continued to hit an all-time high, and its total market capitalization exceeded US $1 trillion. Tiger Securities rose more than 12% Q1 revenue rose 26% year-on-year to $66.3 million, net profit of $8 million, a year-on-year turnaround.