Group 1 - Tesla's stock price dropped over 8%, resulting in a market value loss of approximately $89.2 billion, bringing its total market value below $1 trillion [2][3][4] - Major technology stocks experienced declines, with Nvidia and Google down over 2%, and Microsoft and Meta down over 1% [4] - Chinese concept stocks mostly rose, with the Nasdaq China Golden Dragon Index increasing by 0.58%, driven by significant gains in Li Auto and XPeng [4] Group 2 - Baidu announced a $2.1 billion acquisition of YY Live from JOYY, with plans to invest the returned funds into cloud and AI infrastructure [7][8] - WeChat's Windows 4.0.2 test version now supports receiving red envelopes on PC, although sending red envelopes from PC is not yet available [9][11] - DeepSeek reopened its API recharge service, with updated pricing for token inputs and outputs, following a previous halt due to server resource constraints [12][14]