Gansu is one of the cradles of the Chinese nation and an important birthplace of Chinese civilization. Gansu has a long ancient history and culture, and was once an important node of the Silk Road. The ancient Silk Road is 2440 kilometers long and runs through the land of Gansu. Nowadays, there are numerous historical and cultural related scenic spots in Gansu Province, enjoying high reputation nationwide and even globally. The scorching August is the peak season for harvesting various vegetables. Entering the greenhouse in Jingyuan County, Gansu Province, continuous plastic greenhouses are spread out, and various fresh vegetables are growing happily. The entire greenhouse is dyed with a strong green color, and being in it is a pleasant sight. Along the road, farmers can be seen busy picking and loading trucks everywhere, presenting a lively and joyful scene.