With summer approaching, the blooming flowers in the Qinling Mountains are creating a fresh and colorful scene. The purple bauhinia, white pearlbush, and lilac azalea flowers are scattered across the rich verdant forests. The Qinling Mountains have been dubbed as the "dragon's vein" for its geographical and biological significance. The east-west mountain range creates different climate zones that help with biodiversity. This natural "Great Wall" has provided many ecological functions such as climate regulation, and water maintenance.