The main function of the village is to provide agricultural products, which is the core function of the village. At the same time, villages also have ecological functions, which is one of the important functions of villages. The ecological function of villages is mainly embodied in protecting and improving rural ecological environment, maintaining rural ecological balance and ensuring rural ecological security. The quality of rural ecological environment directly affects the output and quality of agricultural products, so protecting and improving rural ecological environment is an important guarantee for rural development.