Non-ferrous refers to non-ferrous metals, and non-ferrous funds refer to funds that track the trend of non-ferrous metals. Natural resources refer to substances that can be directly obtained by human beings in nature for production and life. Therefore, colored funds do not belong to natural resources.

The central task of nature protection is to protect, multiply (referring to renewable resources) and rationally utilize natural resources, improve the ability of resource regeneration and sustainable utilization, and realize the unity of environmental benefits and social and economic benefits.