Watering: keep the basin soil moist, wet when dry, once every 1-2 days in spring, summer and autumn, once every 3-5 days if there is much precipitation, and pay attention to water control in winter; fertilization: add a thin liquid fertilizer once in the growth period of about half a month, and stop fertilization in the dormancy period; lighting: it can receive bright scattered light, and pay attention to shade in midsummer to avoid burns.