US stocks were basically flat, with the Dow falling 0.07%, the NASDAQ rising 0.03%, and the S&P 500 falling 0.07%. The securities in PV New Energy strengthened. Daxin Energy rose nearly 6%, Jinko Energy rose more than 4%, and Artes Solar rose nearly 2%. Pinduoduo rose more than 3%, surpassing Alibaba's total market value. Financial reports showed that Pinduoduo's Q1 revenue and adjusted net profit all exceeded market expectations. Novo Nordisk fell more than 1%. According to reports, a fire broke out at Novo Nordisk's building in Buxwell, Denmark.