Earth'sbiologicaldiversityisbeingfastdeclineofmanyspeciesfacingextinction.Threattothesurvivalofwildanimalsandplantsisamajorfactorinhabitatloss,businessdevelopment,andwildanimalsandplantsandtheirproductsininternationaltrade.Resourcesarelimited,itisnecessaryfortheendangeredspecies,toproposespecificmeasuresofprotectionlevel.Wecanformulatethecorrespondingendangeredspecieslaws,applicationtoestablishnaturereserves,endangeredspeciesbreedingcenters,meansofconservationbiology,endangeredspecies,theimplementationofinsituconservationandexsituconservation.Atthesametime,wemustrestrictinternationaltradeinEndangeredSpeciesofWildFaunaandFlora,tomakelawstoprotectendangeredspecies.