Group 1 - The core index of the CSI 500 Electronic Terminal and Components Index is reported at 17798.16 points, with a monthly increase of 2.81%, a three-month increase of 11.11%, and a year-to-date increase of 6.37% [1] - The CSI 500 index is categorized into 11 primary industries, 35 secondary industries, and over 90 tertiary industries, providing a comprehensive analysis tool for investors [1] - The top ten holdings in the CSI 500 Electronic Terminal and Components Index include China Great Wall (13.89%), Newland (10.92%), and XW Communication (10.6%) [1] Group 2 - The CSI 500 Electronic Terminal and Components Index is composed entirely of the Information Technology sector, with a sample adjustment occurring biannually [2] - The weight factors of the index are adjusted in accordance with the sample adjustments, which take place on the second Friday of June and December [2] - In cases of special events affecting sample companies, such as mergers or delistings, the index will undergo corresponding adjustments [2]

Group 1 - The core index of the CSI 1000 Information Technology Index is reported at 9130.36 points, with a one-month increase of 6.25%, a three-month increase of 11.71%, and a year-to-date increase of 7.69% [1] - The CSI 1000 Index series selects liquid and representative securities from each industry, forming 10 industry indices to provide diversified investment targets [1] - The top ten holdings of the CSI 1000 Information Technology Index include: O-film (2.69%), Huahong Semiconductor (1.54%), Heertai (1.42%), Siwei Tuxin (1.39%), Sifang Jichuang (1.33%), Jingfang Technology (1.27%), Chipone (1.25%), Weining Health (1.24%), Anji Technology (1.24%), and Tuobang Co. (1.2%) [1] Group 2 - The market share of the CSI 1000 Information Technology Index holdings is 57.12% from the Shenzhen Stock Exchange and 42.88% from the Shanghai Stock Exchange [1] - The industry composition of the index holdings includes: Software Development (24.50%), Integrated Circuits (19.58%), Optical Electronics (14.73%), IT Services (12.38%), Semiconductor Materials and Equipment (9.51%), Electronic Components (7.54%), Electronic Terminals and Components (7.10%), Other Electronics (2.08%), Electronic Chemicals (1.84%), and Discrete Devices (0.73%) [2] - The index sample is adjusted every six months, with adjustments implemented on the next trading day after the second Friday of June and December, and temporary adjustments may occur under special circumstances [2]

Core Viewpoint - The China A-share market shows mixed performance with the China Securities Index for Global Information Technology of Mainland Enterprises (CN Information Composite) closing at 6497.48 points, reflecting a 6.09% increase over the past month, a 19.95% increase over the past three months, and a 10.76% increase year-to-date [1] Group 1: Index Performance - The CN Information Composite Index has increased by 6.09% in the last month [1] - The index has seen a 19.95% rise over the past three months [1] - Year-to-date, the index has grown by 10.76% [1] Group 2: Index Composition - The top ten holdings in the CN Information Composite Index include Xiaomi Group-W (10.74%), SMIC (2.19%), Luxshare Precision (1.99%), BOE Technology Group (1.64%), and others [1] - The index is composed of various sectors, with the largest being electronic terminals and components (27.42%), integrated circuits (22.06%), and software development (14.79%) [2] Group 3: Market Distribution - The Shenzhen Stock Exchange accounts for 45.12% of the holdings, while the Shanghai Stock Exchange represents 36.04% [2] - The Hong Kong Stock Exchange has a 17.90% share, with minimal contributions from other exchanges such as the Beijing Stock Exchange (0.37%) and the New York Stock Exchange (0.12%) [2] Group 4: Sample Adjustment - The index samples are adjusted biannually, specifically on the second Friday of June and December [3] - Temporary adjustments may occur due to special circumstances affecting the sample companies [3]

Group 1 - The Shanghai Electronic Index opened lower and reported at 5440.88 points, with a decline of 2.34% over the past month, 10.99% over the past three months, and 2.79% year-to-date [1] - The index includes 50 representative listed companies in the electronic sector on the Shanghai Stock Exchange, covering areas such as semiconductors, computer storage, and consumer electronics [1] - The top ten weighted companies in the index are: SMIC (9.12%), Haiguang Information (7.02%), Cambrian (6.66%), Weir Shares (5.93%), Zhongke Shuguang (5.53%), Lanke Technology (5.08%), Industrial Fulian (4.55%), Zhaoyi Innovation (4.52%), Zhongwei Company (4.16%), and Changdian Technology (2.54%) [1] Group 2 - The industry composition of the index shows that integrated circuits account for 59.71%, electronic terminals and components for 16.14%, semiconductor materials and equipment for 11.26%, electronic components for 4.54%, optoelectronics for 4.06%, discrete devices for 3.36%, and automotive parts and tires for 0.93% [2] - The index samples are adjusted every six months, with adjustments implemented on the next trading day following the second Friday of June and December [2] - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2]