Abstract: Demonstration of efficient cultivation mode of melon-bitter gourd-cabbage cropping system in one year was carried out according to the climatic conditions of Yongtai County and the growth characteristics of melon crops. The schedule of three crops was proposed, and the cultivation techniques for three crops were summarized. The cropping system was with less investment and higher income, and suitable for popularization in the vegetable production base in mountainous area of central Fujian.