In 2007, Shanghai Watermelon and Sweet Melon Trade Association, Shanghai Center for Popularization of Agricultural Technology and Service, Shanghai Horticultural Association, and Shanghai Fruits Trade Association jointly launch the campaign to appraise and nominate the best watermelon production enterprises in Shanghai..

3 brands of medium-sized watermelons won gold medals, 6 won silver medals, and 9 won medals of excellence. The gold medal winners are “Puyou” brand watermelon recommended by Shanghai Pudong Agricultural Materials & Science and Technology Service Department, “Tianbo” brand watermelon recommended by Shanghai Tianbo Melon and Fruit Cooperative Co., Ltd., and “Luni” brand watermelon recommended by Shanghai Nanhui Melon and Fruit Co., Ltd.

1 brand of small-sized watermelon won golden medal, 3 won silver medals, and 5 won medals of excellence. The gold medal winner is “Duolisheng” brand watermelon recommended by Shanghai Caojing Agriculture Co., Ltd.