Core Viewpoint - Fangzheng Technology's stock has experienced a continuous decline over the past four days, with a total drop of 11.98% during this period, indicating potential concerns among investors regarding the company's performance and market conditions [1][2]. Company Overview - Fangzheng Technology Group Co., Ltd. is located at 726 Yan'an West Road, Changning District, Shanghai, and was established on November 15, 1993, with its listing date on December 19, 1990. The company primarily engages in the production and sale of PCB products, internet access services, and IT system integration and solutions. The revenue composition is 98.83% from product sales and 1.17% from service provision [1]. Stock Performance - As of the latest report, Fangzheng Technology's stock price is 11.90 CNY per share, with a trading volume of 2.192 billion CNY and a turnover rate of 4.39%. The total market capitalization stands at 50.858 billion CNY [1]. Fund Holdings - According to data from the top ten holdings of funds, one fund under CITIC Prudential has a significant position in Fangzheng Technology. The CITIC Prudential CSI Smart Home Index (LOF) A (165524) reduced its holdings by 15,500 shares in the third quarter, maintaining 112,800 shares, which accounts for 1.64% of the fund's net value, ranking it as the fifth-largest holding. The estimated floating loss today is approximately 31,600 CNY, with a total floating loss of 182,700 CNY during the four-day decline [2]. Fund Performance - The CITIC Prudential CSI Smart Home Index (LOF) A (165524) was established on January 1, 2021, with a current scale of 46.8677 million CNY. Year-to-date returns are 32.72%, ranking 1589 out of 4216 in its category, while the one-year return is 44.14%, ranking 983 out of 3896. Since inception, the fund has experienced a loss of 17.28% [2].

Group 1 - The stock of Heertai fell by 6.06% to 52.90 CNY per share, with a trading volume of 5.199 billion CNY and a turnover rate of 11.27%, resulting in a total market capitalization of 48.916 billion CNY [1] - Heertai, established on January 12, 2000, and listed on May 11, 2010, specializes in the research, production, and sales of smart controllers for household appliances, next-generation smart controllers, and smart hardware, as well as microwave and millimeter-wave analog phased array T/R chip design and services [1] - The revenue composition of Heertai includes: 65.41% from household appliance smart controllers, 11.34% from smart product controllers, 9.82% from power tool controllers, 7.63% from automotive electronic controllers, 3.69% from microwave and millimeter-wave chips, and 2.10% from other sources [1] Group 2 - The CITIC Prudential fund holds a significant position in Heertai, with the CITIC Prudential CSI Smart Home Index (LOF) A (165524) reducing its holdings by 3,900 shares to 28,200 shares, representing 1.8% of the fund's net value, making it the fourth-largest holding [2] - The fund has a total scale of 46.8677 million CNY and has achieved a return of 33.8% this year, ranking 1516 out of 4216 in its category, with a one-year return of 40.63%, ranking 1098 out of 3889 [2] - The fund manager, Huang Zhi, has been in position for 7 years and 101 days, managing assets totaling 3.059 billion CNY, with the best return during his tenure being 146.63% and the worst being -21.39% [3]