(1) Investigation, identification and cataloging. Investigate and evaluate the threatened situation of species diversity, population status, distribution and habitat status, and the causes of danger, and determine the endangered level of species with reference to the international classification method of endangered species. On this basis, the Red Book of Rare Wild Animals and Plants in China and the List of National Key Protected Wild Animals and Plants were published and managed according to law.

The list of national key protected wild animals and plants published by China, the list of key protected wild animals and plants published by various provinces, and People's Republic of China (PRC) Red Book of Endangered Species (PRC) all belong to this kind of protection mode.

(2) In-situ protection. In-situ protection is to delimit a certain area in the wild, directly and comprehensively protect wildlife species and their habitats, so that wildlife species, species and the environment are always in an interdependent, interdependent, mutually restrictive and adaptive ecological relationship. This is the best and most effective strategy to protect biodiversity. Nature reserves, nature reserves, forest parks, scenic spots, geological parks, natural heritage sites, etc. All belong to the local protection mode.

(3) ex situ conservation. Ex-situ conservation refers to artificial means or artificial promotion means, so that they can reproduce and survive under the environment of artificial help, and the age population will continue to expand, so as to achieve a protection method that can maintain the long-term survival of this species. Ex-situ conservation includes zoos, aquariums, botanical gardens and germplasm banks.

(4) Strengthen the management of exotic species. To prevent the harm of exotic species or diseases, at least: improve laws and regulations and strictly control the introduction of exotic species; Strengthen international cooperation and management to control the invasion of alien species; Establish a harmful species information base; Insist on not artificially and intentionally introducing alien species; Strengthen entry inspection to prevent tourists from bringing exotic species into specific areas; Disinfect or even destroy any materials that may hide exotic pests and diseases in time to reduce the chances of infection of exotic pests and diseases; Strengthen the publicity and education of surrounding communities to prevent the introduction of exotic species from threatening nature reserves; As far as possible, control and reduce the opportunities for livestock to enter nature reserves, and reduce the infection of livestock pests and diseases to nature reserves; To study and control the known alien invasive species in China; Adhere to the use of native tree species in any afforestation, vegetation restoration and landscaping activities in natural scenic spots and other places; In nature reserves, it is resolutely forbidden to use any exotic plants for greening and cultivation experiments, and it is forbidden to conduct domestication and breeding experiments of exotic animals for any purpose.

(5) Landscape protection. In recent years, international nature conservation organizations have paid more and more attention to protecting biodiversity from the perspective of landscape. This kind of protection is different from in-situ protection or alien species control. It can systematically consider the coordination between biodiversity protection and sustainable economic development. The protection and development projects carried out by the Asian Development Bank (ADB) in the Mekong River Basin, which straddles the borders of China, Myanmar and Thailand, have shown us the concept of landscape protection or system protection to varying degrees.