 Mung bean, vichna radiata var. Radiata was domesticated in South Asia and then spread to other parts of Asia. The spread was driven by climate adaptation and farming practices, with different types of mung beans being favored in different regions due to their ability to thrive in certain climates. This shows that human activity alone cannot explain the spread of agriculture. Rather, it is also influenced by environmental conditions. This article was authored by Peiwenong, Wai Pinglin, Hengwei Chen, and others.