协和电子连跌5天，大成基金旗下1只基金位列前十大股东

Group 1 - The core point of the news is that Xiehe Electronics has experienced a decline in stock price over five consecutive trading days, with a cumulative drop of 4.98% [1] - Xiehe Electronics is located in Changzhou, Jiangsu Province, situated between Shanghai and Nanjing [1] - The financial report indicates that Dachen Fund's Dachen 360 Internet + Big Data 100A is among the top ten shareholders of Xiehe Electronics, having reduced its holdings in the first quarter of this year [1] Group 2 - The Dachen 360 Internet + Big Data 100A fund has achieved a return of 21.16% this year, ranking 363rd among 3,424 similar funds [1] - The fund manager of Dachen 360 Internet + Big Data 100A is Xia Gao, who has a Ph.D. in engineering from Tsinghua University [3][4] - Xia Gao has extensive experience in fund management, having held various positions in Dachen Fund Management Company since 2012, including roles as a senior quantitative analyst and fund manager [4][5] Group 3 - Dachen Fund Management Company was established in April 1999, with its chairman being Wu Qingbin and general manager being Tan Xiaogang [5] - The company has three shareholders: Zhongtai Trust Co., Ltd. holds 50%, China Galaxy Investment Management Co., Ltd. holds 25%, and Everbright Securities Co., Ltd. holds 25% [5]