Group 1 - The stock price of AVIC Control has dropped by 2.82% on September 4, reaching 18.95 CNY per share, with a trading volume of 320 million CNY and a turnover rate of 1.27%, resulting in a total market capitalization of 24.923 billion CNY [1] - AVIC Control's stock has experienced a continuous decline for four consecutive days, with a cumulative drop of 10.15% during this period [1] - The company, established on June 20, 1997, specializes in the research, production, sales, and repair of aviation and aerospace engine control systems, as well as automotive and motorcycle parts [1] Group 2 - Among the top ten circulating shareholders of AVIC Control, a fund under the Fortune Fund ranks first, specifically the Fortune CSI Military Industry Leader ETF (512710), which newly entered the top ten with 15.1609 million shares, accounting for 1.15% of circulating shares [2] - The Fortune CSI Military Industry Leader ETF (512710) has a current scale of 11.914 billion CNY and has achieved a return of 10.35% this year, ranking 3505 out of 4222 in its category [2] - The fund managers, Wang Lele and Niu Zhidong, have tenures of 10 years and 118 days, respectively, with significant variations in fund performance during their management periods [2]