37万亿债务压力巨大，美国扬言年产5吨黄金救急

Group 1: Company Developments - A U.S. company claims to have developed a nuclear fusion technology that can produce gold at an annual output of 5 tons, which has raised skepticism among experts due to the high costs and technical challenges involved [3][4]. - The company’s method involves converting mercury-198 isotopes into gold isotopes, but the practicality of this process is questioned, with experts highlighting that the cost of purifying mercury-198 may exceed the value of gold itself [3][4]. - The U.S. Federal Trade Commission (FTC) has reiterated that there is no fundamental difference between Chinese diamonds and those from the West, suggesting that market competition is driving perceptions of quality [8]. Group 2: Industry Trends - The diamond industry in China, particularly in Zhecheng, is experiencing a surge, contributing nearly 80% of global diamond production by May 2025, with significant demand from international clients [4][6]. - The price of diamonds in Zhecheng is reported to be nearly 80% lower than that in foreign markets, attracting customers from abroad [6]. - The market share of Chinese diamonds in the U.S. has dramatically increased from 5% to 90% within three years, indicating a significant shift in consumer preferences [8]. Group 3: Economic Context - The U.S. faces a staggering debt of $37 trillion, raising concerns about a potential debt crisis, which is compounded by the speculative nature of the gold production claims [3][4]. - The status of gold as a safe-haven asset has strengthened, particularly after 2023, as several countries, including India, Brazil, and Saudi Arabia, have increased their gold reserves amid a weakening U.S. dollar [4]. - The ongoing discussions around "artificial gold" and "Chinese diamonds" reflect broader market sentiments and the speculative nature of financial markets, where belief often outweighs factual evidence [8][10].