Malvaceae is a family of Malvaceae. Woody or grassy, the stem skin has a lot of fiber and mucus. There are about 75 genera 1000 ~ 1500 species of malvaceae, which are distributed in temperate and tropical regions. There are 36 varieties or forms of 16 genus 8 1 species in China, such as hibiscus, hibiscus, hibiscus, hollyhock, etc. In recent years, South African sunflower, malachite, golden bell, Zhu Jin, South American Zhu Jin, rose eggplant and so on. Has been introduced to let malvaceae plants grow flowers at home.