Core Viewpoint - The future focus of aquaculture nutrition will shift from feed ratio and growth rate to quality and ecology, as stated by Yang Huijun, Vice President of Guangzhou Feed Industry Association and Chairman of Chengyi Group [7][32]. Group 1: Company Development - Chengyi Group has been deeply engaged in the aquaculture sector for over 20 years, focusing on technological innovation and establishing a comprehensive industrial chain that includes aquaculture feed, breeding, ecological farming, smart aquaculture, and food processing [11][16]. - The company has developed three core business areas: compound premix feed, ecological farming, and smart aquaculture, which have been built through a gradual and thoughtful process [18][17]. - Chengyi Group pioneered the "1+6" ecological farming model, which involves the main breeding of grass carp alongside six other fish species, establishing demonstration bases in Guangzhou Nansha, Foshan Sanshui, and Yueyang, Hunan [24][25]. Group 2: Technological Innovation - Chengyi has focused on the research and development of aquatic compound premix feed, utilizing puffed feed technology to enhance feed utilization and fish growth rates, thereby promoting the widespread use of puffed feed for freshwater fish [20][21]. - The company has invested nearly ten years in developing a smart aquaculture system that automates feeding and oxygenation equipment, with over 2,000 units promoted, facilitating the transition of traditional aquaculture to standardization, mechanization, and informatization [26][27][28]. Group 3: Industry Trends - The aquaculture industry is expected to prioritize the cultivation of high-quality fish species that improve meat quality and disease resistance, as well as explore the addition of flavor substances and health components in feed [34][35]. - The industry is gradually advancing towards low-carbon, ecological, and intelligent farming practices, with Chengyi's "1+6" ecological farming model aimed at reducing environmental burdens while attracting younger individuals to the aquaculture sector [36][37]. - Yang Huijun emphasized that while China is a major aquaculture country, it still has a gap to bridge to become a strong aquaculture nation, with the future of the industry relying on technically skilled young people [38].