In terms of affecting the price of gold, the U.S. dollar is generally negatively correlated with gold most of the time, mainly because the U.S. dollar and gold are both reserve assets of central banks of various countries. If the U.S. dollar strengthens, it weakens the price of gold, and gold may then fall. The unknown external situation and rising commodity prices have once again triggered concerns in the market, and the stock market has been greatly disturbed by the spread of sentiment. As overseas technology stocks fell, the technology sectors of Hong Kong stocks and A-shares also fell as a whole, inhibiting the market.