Group 1 - The core point of the news is that Zhongtian Technology's stock price dropped by 5.07% to 17.96 CNY per share, with a trading volume of 2.019 billion CNY and a turnover rate of 3.21%, resulting in a total market capitalization of 61.297 billion CNY [1] - Zhongtian Technology, established on February 9, 1996, and listed on October 24, 2002, operates in various sectors including communication, electricity, marine, new energy, new materials, and non-ferrous metal trading [1] - The company's main business revenue composition includes: 41.17% from grid construction, 17.44% from copper products, 16.84% from optical communication and networks, 14.57% from new energy, 7.58% from marine series, and 1.39% from other sources [1] Group 2 - From the perspective of fund holdings, only one fund under Huatai PineBridge has Zhongtian Technology as a top ten holding, specifically the Huatai PineBridge CSI Telecom Theme ETF (560300), which reduced its holdings by 32,900 shares in the second quarter, now holding 78,100 shares, accounting for 1.69% of the fund's net value [2] - The Huatai PineBridge CSI Telecom Theme ETF (560300) was established on December 5, 2023, with a latest scale of 66.9014 million CNY, and has achieved a year-to-date return of 33.36%, ranking 1511 out of 4220 in its category [2] - The fund manager, He Lizhu, has been in position for 211 days, with the fund's total asset size at 5.872 billion CNY, achieving a best return of 48.82% and a worst return of -3.41% during her tenure [3]