ZHONGJI INNOLIGHT(SZ:300308) Jin Rong Jie·2025-05-30 15:59Group 1 - The core viewpoint of the news is that the China Securities Index for Growth Enterprises (000939) has shown mixed performance, with a recent increase of 1.48% over the past month but a decline of 3.72% over the last three months, and a year-to-date increase of 0.26% [1] - The index consists of 300 listed companies that are characterized by strong external financing needs, growth potential, and low valuation, providing investors with a diversified investment option [1] - The index was established on December 13, 2013, with a base point of 1000.0 [1] Group 2 - The top ten weighted companies in the index include BYD (6.32%), Midea Group (5.44%), Gree Electric Appliances (4.3%), Luxshare Precision (3.18%), Huichuan Technology (2.93%), Sany Heavy Industry (2.31%), SF Express (2.3%), Fuyao Glass (1.92%), Zhongji Xuchuang (1.74%), and Industrial Fulian (1.56%) [1] - The market capitalization distribution of the index shows that 66.55% of the holdings are from the Shenzhen Stock Exchange, while 33.45% are from the Shanghai Stock Exchange [1] Group 3 - The industry composition of the index includes Consumer Discretionary (26.98%), Industrials (23.03%), Information Technology (16.10%), Materials (11.03%), Healthcare (8.54%), Consumer Staples (6.12%), Communication Services (5.33%), Energy (1.38%), Utilities (0.96%), and Financials (0.52%) [2] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December each year [2] - In special circumstances, the index may undergo temporary adjustments, and companies that are delisted or undergo mergers, acquisitions, or splits will be handled according to the maintenance guidelines [2]