Group 1 - The core viewpoint of the news is the performance of the China Securities Hong Kong 300 Communication Services Index, which has shown significant growth over various time frames, indicating a strong market trend in the communication services sector [1][2]. - The China Securities Hong Kong 300 Communication Services Index reported a 6.51% increase over the past month, a 17.10% increase over the past three months, and a year-to-date increase of 32.37% [1]. - The index is composed of various sectors, with the top ten weighted companies including Tencent Holdings (15.03%), NetEase-S (14.2%), China Mobile (13.61%), Baidu Group-SW (13.02%), and Kuaishou-W (12.73%) [1][2]. Group 2 - The index's sample composition shows that digital media accounts for 47.26%, telecommunications services for 29.87%, cultural entertainment for 16.05%, and other sectors making up the remainder [2]. - The index samples are adjusted biannually, with changes implemented on the next trading day following the second Friday of June and December [2]. - Adjustments to the index samples occur in response to special events affecting the companies, such as mergers or changes in industry classification [2].

Core Viewpoint - The China Securities Index Hong Kong 300 Communication Services Index (H300 Communication) has shown significant growth, with a 30.57% increase year-to-date, reflecting strong performance in the Hong Kong communication services sector [1][2]. Group 1: Index Performance - The H300 Communication Index reported a 5.16% increase over the past month and a 17.00% increase over the last three months [1]. - The index is based on a sample of securities classified according to the China Securities Index industry classification standards, with a base date of December 31, 2004, set at 1000.0 points [1]. Group 2: Index Holdings - The top ten weighted stocks in the H300 Communication Index include Tencent Holdings (14.97%), NetEase-S (14.14%), China Mobile (14.03%), Baidu Group-SW (13.13%), Kuaishou-W (11.8%), Cheung Kong (7.65%), China Telecom (4.56%), China Unicom (3.22%), China Tower (2.86%), and Bilibili-W (2.84%) [1]. - The index's holdings are entirely composed of stocks listed on the Hong Kong Stock Exchange, with a 100.00% allocation [1]. Group 3: Industry Composition - The industry composition of the H300 Communication Index includes Digital Media (46.46%), Telecommunication Services (30.87%), Cultural Entertainment (15.73%), Communication Technology Services (2.86%), Data Centers (2.07%), Communication Equipment (1.04%), and Marketing & Advertising (0.97%) [2]. - The index samples are adjusted biannually, with changes implemented on the next trading day following the second Friday of June and December [2].