Group 1 - The core point of the article highlights the recent decline in the stock price of AVIC Xi'an Aircraft Industry Group Co., Ltd., which fell by 5.13% to 27.21 CNY per share, with a trading volume of 832 million CNY and a market capitalization of 75.675 billion CNY [1] - AVIC Xi'an, established on June 18, 1997, specializes in the research, production, sales, maintenance, and service of military and civilian aircraft components, with 98.79% of its revenue coming from aviation products [1] Group 2 - According to data, the fund "Zhaoshang Fengying Active Allocation Mixed A" holds a significant position in AVIC Xi'an, with 677,000 shares, representing 2.09% of the fund's net value, making it the second-largest holding [2] - The fund has experienced a year-to-date return of 23.02% and a one-year return of 51.49%, ranking 3262 out of 8180 and 2375 out of 7967 respectively [2] Group 3 - The fund manager, Wen Zhongyang, has been in position for 5 years and 108 days, achieving a best return of 47.69% during his tenure, while the other manager, Guo Rui, has 13 years and 59 days of experience with a best return of 118.08% [3]