Important information last week: ① The United States announced the chip Act "guardrail" rule; (2) Lucid, an American electric vehicle manufacturer, was allowed to build its first overseas base in Saudi Arabia, which will account for half of local production capacity; ③ Monopolizing the market? Was fined nearly 3 billion yuan! Big trouble for US chip giants; Tesla is going to invest in Thailand? Thailand's new prime minister revealed that Google and Microsoft also invested.