Such a paper is really difficult to start and draw conclusions. I suggest you start from several aspects:

1. Impact of RMB exchange rate rise on Sino-US trade;

Second, the impact of Sino-US trade relations on an industry (clothing, footwear, luggage, etc.). );

Third, the impact of Sino-US trade relations on China's consumption habits;

In fact, you can also find material in the recent news, which will be closer to current events, or the topic where you can get the most material, which will be much more convenient for your paper writing.

As for trade friction, it can be mainly discussed (the influence of RMB exchange rate on Sino-US trade friction), which can already be used as the topic of a paper. In addition, you can also focus on the role played by a certain industry in Sino-US trade friction, such as shoes and luggage factories, because Sino-US friction has caused industrial factories like China to move abroad to set up factories. All these aspects can play a role.