(1) In situ protection: A certain area of land or water body including the protected objects is divided for protection and management purposes. (2) Ex situ conservation: Ex situ conservation involves establishing different forms of protection facilities such as zoos, botanical gardens, arboretums, wildlife parks, seed banks, gene banks, aquariums, etc. in different places where biological diversity is distributed. , to protect those who are the most precious. Implement artificially assisted protection of species, species of ornamental value or their genes.
(3) Creation of gene banks: People started creating gene banks to fulfill their desire to preserve species. For example, a global network of gene banks could be created to protect cultivated species and their extinct wild relatives.
(4) Building a legal system:people must also use legal means and improve relevant legal systems to protect biological diversity.