Core Viewpoint - Yonghui Supermarket (SH601933) has issued an open letter to suppliers advocating for a transparent supply chain and a zero-tolerance policy against corruption and hidden rules, emphasizing the importance of integrity in business practices [1][6]. Group 1: ESG Reporting and Practices - In the A-share retail sector, there are 71 listed companies, with only 24 (33.8%) having published ESG reports, which is below the overall A-share disclosure rate of 46% [2][11]. - The main ESG topics addressed by these companies include climate change, supply chain security, and product safety [2]. - Experts suggest that retail companies have significant room for improvement in ESG practices, which can enhance brand value and sustainable development [2][11]. Group 2: Corruption and Governance - Yonghui Supermarket has established a comprehensive supervision mechanism to combat corruption, including multiple reporting channels for whistleblowers [6][11]. - Among the top 10 retail companies by market value, only 3 have disclosed corruption-related data, all reporting zero incidents [6][11]. - Companies like China Duty Free Group have implemented training programs to prevent corruption, achieving 100% coverage among employees [6]. Group 3: Supplier Management and Rights Protection - Yonghui Supermarket's open letter states a commitment to rejecting "backdoor" dealings and hidden rules in supplier onboarding, ensuring all applications go through official channels [1][8]. - The company emphasizes timely financial settlements with suppliers, aiming to avoid delays and complications [1][8]. - The retail industry generally employs a tiered supplier management system, but there is a lack of focus on supplier rights protection [8][11].