As spring comes, a small village in Qingshen County, southwest China's Sichuan Province, is ushering in sparkling fireflies. Tens of thousands of fireflies dance in the mountains and forests, creating a beautiful and harmonious scene. The living conditions of fireflies are very harsh, and the requirements for air and water quality are extremely high. Fireflies thrive in large numbers in this region due to ecological protection and restoration. Will the little creatures help boost the local economy? Join CGTN to visit the small village and find out more about the amazing fireflies.