Group 1 - The core point of the news is that Tonghuashun's stock price has been declining for four consecutive days, with a total drop of 8.86% during this period, closing at 352.91 yuan per share on November 4, with a market capitalization of 189.72 billion yuan [1] - Tonghuashun, established on August 24, 2001, and listed on December 25, 2009, provides software products, system maintenance services, financial data services, and investment analysis tools for individual investors [1] - The company's main revenue sources are value-added telecommunications services (48.33%), advertising and internet promotion services (36.01%), fund sales and other businesses (9.43%), and software sales and maintenance (6.22%) [1] Group 2 - Tongtai Fund holds a significant position in Tonghuashun, with its Tongtai Financial Select Stock A fund (013490) owning 12,900 shares, accounting for 5.11% of the fund's net value, making it the second-largest holding [2] - The fund has experienced a floating loss of approximately 77,100 yuan today and a total floating loss of 442,300 yuan during the four-day decline [2] - Tongtai Financial Select Stock A fund was established on November 30, 2021, with a current scale of 25.32 million yuan, and has achieved a year-to-date return of 17.51% [2] Group 3 - The fund manager of Tongtai Financial Select Stock A is Wang Xiu, who has been in the position for 1 year and 280 days, managing assets totaling 748 million yuan [3] - During Wang Xiu's tenure, the best fund return was 177.91%, while the worst return was 38.66% [3]