Thermophilic and heat-resistant, the optimum temperature for growth is 25~30℃ during the day and 15~ 18℃ at night, and it can withstand the high temperature of 35~40℃. A certain temperature difference between day and night is beneficial to fruit development and sugar accumulation. Hi-light, good quality in the case of sufficient light; Strict requirements for moisture, requiring the soil to be moist, but not too wet or too dry, requiring the air to be relatively dry; It has wide adaptability to soil, and both sand and clay can grow.