Abstract: In recent years, with the rapid development of facility agriculture in Ulanqab, with people＇s demands for food, Three aspects of watermelon development were analyzed in this article, including the meanings of high-quality watermelon development, advantageous conditions of high-quality watermelon planted, and the measures of high-quality watermelon development, for finding beneficial measures on production of high-quality watermelon of facility agriculture in Ulanqab.