What genus is green unicorn?

Green Kirin is a succulent plant of Euphorbia in Euphorbiaceae, with green skin and reddish-brown thorns on it. During the curing period, it should be placed in a well-lit place and receive more sunlight. But in summer, you should pay attention to shading treatment and don't expose yourself to the sun. Usually you don't need to water too often, and the soil won't accumulate water. It is more suitable to provide a temperature of 22-28 degrees during breeding, and pay attention to temperature control in winter. In addition, it is usually propagated by cutting.