Group 1 - Zhenxin Technology has experienced a continuous decline for five trading days, with a cumulative drop of -4.53% [1] - Chengdu Zhenxin Technology Co., Ltd. is a national high-tech enterprise established in June 2003 and successfully listed on the Shenzhen Growth Enterprise Market in August 2010 (stock code: 300101) [1] - Bosera Fund's Bosera Military Industry Theme Stock A is among the top ten shareholders of Zhenxin Technology, maintaining its position in the second quarter of this year [1] Group 2 - The fund manager of Bosera Military Industry Theme Stock A is Zeng Peng, who has been with Bosera Fund since 2012 and has held various positions including investment manager and director of equity investment [4][5] - Zeng Peng has managed multiple funds, including Bosera New Emerging Growth Mixed Fund and Bosera Semiconductor Theme Mixed Fund, with a cumulative management experience of over 12 years [5] - As of now, Bosera Military Industry Theme Stock A has a year-to-date return of 22.90%, ranking 140 out of 769 in its category [1]