The essence of the U.S. imposing tariffs of #美国加征关税 is a means of trade protectionism, aimed at protecting domestic industries and pressuring competitors. However, in the long term, it may lead to higher domestic inflation and harm consumer interests. The recent tax increases on China's new energy, semiconductor, and other sectors reflect its strategic intent to curb the rise of China's high-end manufacturing. This move may exacerbate the fragmentation of global supply chains, forcing companies to adjust their layouts, and even provoke countermeasures from trade partners. In the short term, it may boost certain industries, but in the long term, it will weaken global trade efficiency, hinder economic growth, and ultimately create a situation of 'loss for all'.