Group 1 - The stock price of Dazhongnan has fallen by 3.24% on September 22, reaching 3.88 CNY per share, with a trading volume of 544 million CNY and a turnover rate of 7.46%, resulting in a total market capitalization of 7.288 billion CNY [1] - Dazhongnan's stock has experienced a continuous decline for three days, with a cumulative drop of 10.19% during this period [1] - The company, Zhejiang Dazhongnan Co., Ltd., was established on June 8, 2000, and listed on July 28, 2008, focusing on the research, production, and sales of plastic films and new materials [1] Group 2 - Dazhongnan's main business revenue composition includes BOPP (capacitor film) at 33.84%, BOPET film at 33.43%, optical film at 19.62%, other (supplement) at 6.74%, and CPP film at 6.36% [1] - According to data, one fund under E Fund holds a significant position in Dazhongnan, with E Fund's CSI 2000 ETF (159532) holding 69,300 shares, accounting for 0.49% of the fund's net value, ranking as the fourth-largest holding [2] - The E Fund's CSI 2000 ETF (159532) has a recent scale of 58.0843 million CNY and has achieved a year-to-date return of 38.81%, ranking 1033 out of 4222 in its category [2]

Group 1 - The stock of Zhejiang Dazhongnan Co., Ltd. increased by 6.02% on September 4, reaching a price of 4.05 CNY per share, with a trading volume of 9.37 billion CNY and a turnover rate of 12.71%, resulting in a total market capitalization of 76.07 billion CNY [1] - The company, established on June 8, 2000, and listed on July 28, 2008, specializes in the research, production, and sales of plastic films and new materials [1] - The main revenue composition of the company includes BOPP (capacitor film) at 33.84%, BOPET film at 33.43%, optical film at 19.62%, other (supplementary) at 6.74%, and CPP film at 6.36% [1] Group 2 - According to data from the top ten heavy stocks of funds, one fund under Everbright Pramerica holds a significant position in Dazhongnan [2] - The Everbright Pramerica Chengxin Mixed A Fund (003115) held 26,700 shares in the second quarter, accounting for 1.46% of the fund's net value, making it the largest heavy stock [2] - The fund has achieved a year-to-date return of 35.43%, ranking 1561 out of 8180 in its category, and a one-year return of 70.35%, ranking 1100 out of 7978 [2]