Group 1 - The release of the first group standards for the "Hainan Fresh Products" brand marks a significant advancement in the construction of regional public brands for agricultural products in Hainan [2][3] - The two standards published focus on quality and safety, specifying key flavor and nutritional indicators for pineapple and sweet potato, with 45 safety indicators for pineapple and 31 for sweet potato, some of which are stricter than current national standards [2] - The standards were developed with input from various professional entities, referencing national food safety standards and international food codes, ensuring scientific validity and operability [2] Group 2 - The "Hainan Fresh Products" brand is the first provincial-level public brand for all categories of agricultural products in Hainan, currently authorized for use by 110 enterprises [3] - Since 2022, over 900 million yuan has been allocated in agricultural quality development subsidies, benefiting more than 1,300 operating entities across the entire agricultural value chain [3] - The establishment of the "standard + certification" system is a crucial step for the brand, supporting the development of agricultural standardization and branding [3]