涉及稀土，日本声称“挖到了”！丨今日财讯

Group 1 - On the first day of the Spring Festival travel rush, the national railway is expected to send 12 million passengers, with a total of 540 million passengers expected during the travel period from February 2 to March 13, 2026, representing a 5% year-on-year increase [2][5] - The Shanghai Gold Exchange announced adjustments to the margin levels and price limits for silver deferred contracts due to significant price volatility, increasing the margin from 20% to 26% and adjusting the price limit from 19% to 25% [2][5] - The regulatory authorities have taken swift action against the marketing irregularities of certain fund companies, leading to the complete removal of "real-time fund valuation" features that mislead investors [2][5] Group 2 - On the first day of the Spring Festival, China Eastern Airlines commenced regular commercial flights for its domestically produced C919 aircraft on the Shanghai-Zhuhai route, with a total of 14 C919 aircraft operating 18 routes [4][5] - The South Korean stock market experienced a significant drop, with the KOSPI index falling over 5%, triggering a trading halt for 5 minutes [6] - Japan reported successful extraction of rare earth-containing mud from a depth of 6000 meters in the Pacific Ocean during a deep-sea drilling operation [6] - Citigroup warned that gold valuations have reached extreme levels, with global gold expenditure as a percentage of GDP soaring to 0.7%, the highest in 55 years, indicating potential risks of a price drop if the allocation ratio returns to historical norms [6]