Growing environment Hi warm climate, not tolerant to cold, cultivated in the north, winter needs cold. The soil grows better on sandy soil and is not suitable for clay cultivation. 3 Distribution Distributed in South China, Southwest China and Jiangxi, Fujian, Taiwan, Hubei, Hunan and other places. 4 Cultivation techniques Cultivation method Breed with seeds. Southern sowing in March, northern sowing in May, drilling or sowing. Keep the soil moist, temperature 17 ~ 20 °C, about 5d emergence, Miao Qi should be 1 ~ 2 seedlings. Disease prevention and treatment During the growth period, spider mites are infested and can be treated with 20% amitraz oil 1000 times. 2019-nCoV Nucleic Acid Test Kit 2019-Ncov Nucleic Acid Test Kit (Pcr-Fluorescence Probe Method),Specimen Release Agent,2019-Ncov/Iav/Ibv Nucleic Acid Test Kit ,2019-Ncov/Iav/Ibv Nucleic Acid Guangdong Hecin Scientific, Inc. , https://www.hecinscientific.com