Group 1 - The article emphasizes the importance of a healthy and orderly consumption environment and continuously optimized business environment to release consumer potential [6][10] - Qingdao has established 228 consumer rights protection service stations and has seen a 21.37% decrease in market supervision complaints from January to May this year [4][5] - The introduction of the "Safe Consumption Map" in Qingdao allows consumers to easily locate nearby consumer rights protection service stations, enhancing consumer confidence [4][5] Group 2 - In Shandong, the "individual to enterprise" reform policy has helped over 80 individual businesses transition to enterprises, enabling them to access national subsidy programs [5][10] - The implementation of a consumption loan interest subsidy policy in Sichuan has led to the disbursement of over 580 million yuan in subsidies, supporting 41.1 billion yuan in consumer loans [11][12] - The optimization of insurance coverage, including the inclusion of advanced medical services and imported drugs, is expected to enhance consumer confidence and spending [12] Group 3 - The use of big data analysis in market regulation has improved the ability to identify and address consumer complaints, leading to a more effective governance model [9][8] - The "targeted governance" approach in Hubei has successfully addressed consumer disputes and improved market conditions, contributing to economic vitality [7][8] - The market regulation departments are focusing on service-oriented regulation, helping businesses improve product quality and reduce complaints by 80% [8][9]

Core Viewpoint - The article pays tribute to the contributions of Cao Wenxuan, a prominent ichthyologist, highlighting his lifelong dedication to fish research and conservation efforts in China, particularly in the Yangtze River [4][20]. Group 1: Personal Background and Achievements - Cao Wenxuan, born in 1934 in Sichuan, has dedicated over 70 years to fish research, significantly impacting the understanding of aquatic biodiversity in China [4][22]. - He has been instrumental in promoting the artificial breeding of the Wuchang fish, which has become a staple in Chinese households [12][13]. - His research has led to the discovery of 22 new fish species and has provided evidence for geological changes in the Tibetan Plateau through the study of fish evolution [17][14]. Group 2: Conservation Efforts - Since 2006, Cao has advocated for a ten-year fishing ban in the Yangtze River to restore fish populations, which has seen positive results in recent years [20][19]. - The decline in fish populations, particularly the "Four Major Fish" species, has been alarming, with spawning numbers dropping from billions in the 1960s to less than 70 million [19][20]. - The comprehensive fishing ban initiated in 2021 has already shown signs of ecological recovery, with increased sightings of previously rare species like the Yangtze River dolphin [20][22].