Group 1 - The core viewpoint of the news is the strong performance of the A+H semiconductor industry chain in the Hong Kong stock market, with significant gains in various companies and the launch of the first ETF focused on the Hong Kong chip industry [1][3]. Group 2 - In the early trading session on December 29, stocks such as UBTECH and Shanghai Fudan rose over 10%, while Jiantao Laminates increased by over 7%, and Huahong Semiconductor and Fourth Paradigm gained over 2% [1]. - The first ETF focusing on the "Hong Kong chip" industry chain (159131) opened strong and is expected to continue its upward trend, with a real-time transaction amount exceeding 300 million CNY [1]. - The ETF is designed to track the "China Securities Hong Kong Stock Connect Information Technology Comprehensive Index," with a composition of 70% hardware and 30% software, including 42 Hong Kong tech companies [3]. - Notably, the ETF has significant weightings in companies such as SMIC (20.48%), Xiaomi Group-W (9.53%), and Huahong Semiconductor (5.80%), excluding major internet firms like Alibaba and Tencent [3]. - The IPO of Wallen Technology, the first GPU company listed in Hong Kong, has started, aiming to raise up to 4.85 billion HKD, with a subscription amount of 260.7 billion HKD, indicating strong demand [1][3].