盘前必读丨多因素引发国际贵金属价格暴跌；寒武纪首次年度盈利

Group 1 - The spring market in February is expected to have the highest success rate, with incremental capital likely to continue entering the market [1][12] - The China Securities Regulatory Commission (CSRC) is seeking public opinion on expanding the types of strategic investors, including various institutional investors such as social security funds and public funds, to hold a minimum of 5% of shares in listed companies [3] - The National Development and Reform Commission and the National Energy Administration are promoting fair participation of pumped storage and new energy storage in the electricity market to enhance price signals and regulatory functions [4] Group 2 - Major telecom operators in China announced an adjustment in the VAT tax rate for telecom services from 6% to 9%, which will impact their revenue and profits [7] - The recent volatility in gold and silver prices has led to significant declines, with gold prices dropping over 10% and silver prices over 30%, marking the largest single-day declines in decades [9][11] - The A-share market is expected to see a rise in risk appetite as companies report their earnings, with the market entering a vacuum period for economic data [12][13]