"Act according to the seasons and the land. You will gain more with less." This advice is from Qimin Yaoshu, a Chinese encyclopedia on agriculture written in the sixth century.

Citing the ancient quote in 2018, Chinese President Xi Jinping stressed the importance of uniting heaven, earth and man, connecting the ecosystem with human civilization while following the rules of nature.

How do the Chinese people follow this philosophy in their work and life? Click the video for more.