“郭牌西瓜”获熊猫指南中国优质农产品榜三星认证，续写行业传奇

Core Insights - "Guo Brand Watermelon" has been awarded the highest three-star certification by the Panda Guide in the 2025 China Quality Agricultural Products List, reinforcing its status as "China's No. 1 Watermelon Brand" [1][3] Company Overview - Founded in the early 1980s by Guo Hongze, known as the "Father of Greenhouse Watermelons," "Guo Brand Watermelon" established the first large-scale premium watermelon cultivation base in Weifang, Shandong [3] - The brand registered its trademark in 1993, pioneering the branding of fruit products in China [3] - Over 40 years, the brand has developed a comprehensive management system covering the entire industry chain, with 270 cultivation nodes ensuring data-driven control from seed selection to market delivery [3] Quality Management - The brand utilizes a "Watermelon Quality Traceability and Integrated Management Platform" and a "Non-destructive Intelligent Detection and Sorting Production Line," ensuring over 200 pesticide residue tests and maintaining a sugar content of over 13 degrees [3] - "Guo Brand Watermelon" has received A-level certification for green food and was the first watermelon production base in China to obtain export qualifications through dual registration with the entry-exit inspection and quarantine bureau in 2014 [3] Awards and Recognition - The brand has accumulated numerous prestigious awards, including the Gold Award at the China (Shouguang) International Vegetable Science and Technology Expo and the Green Food Expo Gold Award, among others [3] - The recent three-star certification from the Panda Guide signifies that its quality management has reached a leading level in the country [3] Panda Guide Evaluation - The Panda Guide, regarded as the "Michelin Guide" for agricultural products in China, employs a three-dimensional evaluation system based on blind testing, laboratory analysis, and field surveys [4] - The evaluation criteria include five standards: superior environment, superior variety, superior cultivation, superior quality, and value for money, with the entire process being free to ensure independence, scientific rigor, and fairness [4] - Only 0.7% of the products evaluated received the three-star certification, highlighting the stringent standards applied [5]