New Trends and Countermeasures in the Global Supply Chain Evolution of Chinese High-Tech Enterprises in the U.S.-China Game and the Post-Epidemic Era

In recent years, the economic dominance of the traditional powers centred on the United States has been shaken by the continuous development and rise of China, while the technological competition and economic games between the two countries have been increasing, leading to the United States launching a trade war against China. In addition to political and economic factors, there are also social factors that we cannot predict - the outbreak of epidemics, the global supply chain is forming a new pattern, while the risk of disruption of the global supply chain is also increasing. Against this background, this paper takes Huawei as a typical case, and based on the problems it faces, analyses the measures it has implemented such as "spare tire plan" and "inventory redundancy", provides a response path for China's high-tech enterprises to the new changes in the global supply chain, and finally concludes that it is useful for other high-tech enterprises in China. Finally, it concludes that there are lessons to be learned for other high-tech enterprises in China.