chemical composition Seeds, roots, stems and leaves contained ecdysterone, with the highest content in seeds. Achyranthes saponin A and daphne saponin B were also isolated from the seeds. In the immature fruit, subfragout bar soap was made into C and Duprestin saponin D. The composition of the seed contains protein 22.5%, ether extract 4.7%, hydrocarbons 56.1%, fiber 1.8%, calcium 0.10%, phosphorus 0.46%, iron 0.0093% and amino acids, the amino acid is composed of arginine, histamine Acid histidine), lysine, methionine, cystine, threonine, phenylala-nine, tryptophan, bright It is composed of leucine, isoleucine, and valine. Branch contains alkaloids, the highest fruit content. The shoots contained 36,47-dihy-droxyhenpentacontanone (one), tritriacontanol, and the like. Also contains acrothine. 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