The appreciation of RMB also explains the price rise and inflation to some extent, but I think the appreciation of RMB seems to have nothing to do with Sino-American soybeans, right?

But I know what you mean. You are talking about the futures market and the foreign exchange market. In the foreign exchange market, the ratio of RMB to USD has been declining. Is there a certain relationship between the fluctuation of soybean futures prices in the United States and China in the commodity futures market?

Let me tell you ~ ~ ~

There is a relationship between supply and demand. Human manipulation, market adjustment, government policies, macro-control, natural disasters and even terrorist attacks and rumors can all cause fluctuations in some stock markets, foreign exchange markets and futures markets.