Group 1 - Tianjian Technology's stock price dropped by 5.27% to 35.93 CNY per share, with a trading volume of 60.08 million CNY and a turnover rate of 2.49%, resulting in a total market capitalization of 4.316 billion CNY [1] - The company, established on March 17, 2005, and listed on March 17, 2020, specializes in the research, production, and sales of high-band, high-power solid-state microwave front-end products, with revenue composition of 73.63% from new phased array products and 26.37% from solid-state transmitters [1] Group 2 - According to data, one fund under Caitong Fund holds a significant position in Tianjian Technology, with Caitong Advanced Manufacturing Select Mixed Fund A (019612) holding 29,300 shares, accounting for 3.77% of the fund's net value, making it the fourth-largest holding [2] - The fund has a total scale of 23.9751 million CNY and has achieved a year-to-date return of 30.39%, ranking 2319 out of 8130 in its category, with a one-year return of 33.5%, ranking 2115 out of 8054 [2] - The fund manager, Zhu Haidong, has a tenure of 6 years and 137 days, with a total asset scale of 939 million CNY, achieving a best return of 62.04% and a worst return of -31% during his tenure [2]