According to the query of Flower Encyclopedia, the cactus Tangmeihu is a succulent plant of Lilium of Cactus, also known as Tangmeihu and Tangmeihu. Its sphere is cylindrical with tiny white bristles on its surface. Its flowering period is in spring and summer, with orange-red or orange-yellow flowers. The petals are shiny and the flower diameter is about 5-8 cm, which is very bright and beautiful. Hu Mei cactus is an easy-to-maintain variety. It likes sunshine and dry environment, neither cold nor wet. Water should be watered every 10- 15 days during the growing period, and water should be reduced in winter to keep the basin soil dry. Fertilization should be appropriate, and phosphorus, potassium or special fertilizer should be applied once a month to promote flowering. Changing pots should be done in spring. Choose soil and flowerpots with good air permeability and pay attention to drainage.