Group 1 - Fund regular investment is a suitable investment method for lazy investors, and it is important to prepare before starting and to create a solid investment plan [2][3] - There are four methods of regular investment, and it is essential to determine which one is most suitable for individual needs and how to take profits [2] Group 2 - Chinese concept stocks refer to companies listed in the US or Hong Kong but primarily operating in mainland China, and they are considered RMB-denominated assets [5] - The technology sector is a thematic concept that encompasses various industries, including telecommunications, pharmaceuticals, and financial technology [6][8] - Internet companies hold a significant market value, particularly in the Hong Kong technology stock sector [10] - The China Securities Index Company is the largest index company in mainland China, while the Hang Seng Index Company is the largest in Hong Kong [11] - The number of index funds tracking Chinese concept stocks is relatively small, with only one fund for each major index [12] - Recent years have seen stricter requirements for index composition, with individual stock weightings generally kept below 10% [13] - The CSI developed the Hong Kong Technology Index, which includes 50 constituent stocks and has been operational since 2014 [14] - The Hang Seng Index Company launched the Hang Seng Technology Index in 2020, which includes over 30 constituent stocks and incorporates hard technology sectors like semiconductors [15]