据The Information：思维机器实验室联合创始人温莉莲将重返OpenAI。

At 09:00 on July 30, China launched Communication Technology Test Satellite No.27 A/B from the Taiyuan Satellite Launch Center aboard a modified Long March-6 carrier rocket; both satellites reached their planned orbit and the mission was declared successful. The satellites will be used for satellite communications, broadcast TV, data transmission and related technology verification. The launch was the 660th flight of the Long March rocket series.

US EIA reformulated gasoline stocks change for week to July 24: 0 (10,000-barrel units); previous 0.