Black Beauty watermelon is the representative of small fruit-shaped watermelons. The skin of the melon is dark green and glossy. The shape of the melon is long and oval, and the weight of a single melon is usually 2-4 kilograms. The flesh is bright red, the seeds are small, and the sugar content is extremely high, generally reaching over 13%. Mazhang's specialty Black Beauty watermelon fruits are composed of three parts: the rind, the flesh, and the seeds. The Black Beauty watermelon fruit is one of the main summer fruits. In traditional Chinese medicine, the juice and rind of the Black Beauty watermelon are used as medicine, which functions to clear summer heat and reduce fever.