The Supreme Court made a big choice. It said some taxes on China are not okay. The government put these taxes on China. Now, the US government will change its rules for China. The Trump plan will use a new law. This law allows a 15% tax. This shows problems with trade.
The court said the government used too much power. So, many trade rules are gone. The government wanted China to change trade. They wanted changes on trade amounts. After the choice, the US dollar went down. Gold prices went up. People felt unsure.
Also, the US let Nvidia sell AI chips to China. This is surprising. It seems to go against limiting China's tech. Some people think this is about AI growth. Experts say these changes make people think.
Energy rules are also different. The US uses less old fuel. Drilling stops in some places. This is because it takes time. It costs more money. China uses more coal. China plans to make more coal. China is also saving gas. This means China needs less gas from other countries. China wants coal and gas for cost and safety. This is not like US rules.