Group 1 - The core point of the article highlights the recent decline in the stock price of Zhongda An, which fell by 5.04% to 16.00 CNY per share, with a total market capitalization of 2.242 billion CNY [1] - Zhongda An Co., Ltd. is primarily engaged in project management services, with its main business segments including engineering supervision, construction supervision, bidding agency, project agency, and engineering consulting [1] - The revenue composition of Zhongda An includes: 20.73% from power supervision, 19.72% from construction supervision, 18.20% from consulting and agency services, 16.97% from communication supervision, 16.03% from water conservancy supervision, 4.68% from bidding agency, 3.15% from power exploration, and 0.51% from photovoltaic power generation [1] Group 2 - From the perspective of major fund holdings, one fund under CITIC Prudential holds a significant position in Zhongda An, with 636,000 shares representing 0.46% of the fund's net value, ranking as the eighth largest holding [2] - The CITIC Prudential Multi-Strategy Mixed Fund (LOF) A has reported a year-to-date return of 46.17%, ranking 956 out of 8136 in its category, and a one-year return of 44.63%, ranking 835 out of 8056 [2] - The fund manager, Wang Ying, has been in charge for 8 years and 281 days, with the fund's total asset size at 4.904 billion CNY, achieving a best return of 52.85% and a worst return of -8.42% during her tenure [3]

Core Viewpoint - The stock of Zhongda An has shown a significant increase of 47.50% year-to-date, despite a recent decline of 1.57% over the last five trading days, indicating volatility in its performance [2]. Company Overview - Zhongda An Co., Ltd. is located in Tianhe District, Guangzhou, Guangdong Province, and was established on August 8, 2000, with its listing date on March 31, 2017 [2]. - The company primarily engages in project management services, focusing on engineering supervision, including communication supervision, civil engineering supervision, bidding agency, project construction, and engineering consulting [2]. - The revenue composition of Zhongda An includes: 20.73% from power supervision, 19.72% from civil engineering supervision, 18.20% from consulting and construction, 16.97% from communication supervision, 16.03% from water conservancy supervision, 4.68% from bidding agency, 3.15% from power exploration, and 0.51% from photovoltaic power generation [2]. Financial Performance - As of June 30, Zhongda An reported a total revenue of 302 million yuan for the first half of 2025, reflecting a year-on-year decrease of 8.48%, while the net profit attributable to shareholders was 1.8478 million yuan, down 59.99% year-on-year [2]. - The company has distributed a total of 30.3829 million yuan in dividends since its A-share listing, with 1.3632 million yuan distributed over the past three years [3]. Market Activity - On September 26, Zhongda An's stock price increased by 2.05%, reaching 14.44 yuan per share, with a trading volume of 17.0459 million yuan and a turnover rate of 1.00%, resulting in a total market capitalization of 2.024 billion yuan [1]. - The net inflow of main funds was 186,700 yuan, with large orders amounting to 2.928 million yuan, accounting for 17.18% of total purchases, while sales reached 2.7413 million yuan, making up 16.08% of total sales [1].