For example, a large part of the medicinal materials we use come from animals or plants. If this animal or plant disappears, then maybe this medicinal material will disappear, and then the disease can't be cured.
Protect biodiversity, including species diversity and genetic diversity.
& lt3. Colorful species can enrich our natural resources and life. The earth can be regarded as a huge gene pool, which contains all kinds of genes. If an animal disappears, its unique genes will disappear. Then, the effect caused by this gene will disappear. For example, this gene can produce anticancer substances, but it disappears, then we will lose this anticancer drug or get other kinds of anticancer drugs, but obviously it will take longer.
Nowadays, with the rapid development of biotechnology and genetic engineering, people can produce new genetic traits or new gene products by connecting one gene with another or transforming one gene, and make contributions to our lives and diseases. Imagine what would happen if biodiversity became smaller and smaller.
& lt Not only giant pandas should be protected, but any endangered species should also be protected.
& lt6. Special emphasis is placed on protecting the giant panda because it is our national treasure, that is to say, it only exists in China, so it has received special attention and attention in China.