This course mainly tells about the seasonal culture as Chinese ancient labor wisdom embodied in agricultural production, especially the representative "twenty-four solar terms" that still guide agricultural production today. We can understand China's agricultural culture from three aspects: the meaning of four seasons and eight solar terms, the concept origin meaning of twenty-four solar terms and the farming within eight solar terms with the meaning of " equinox, solstice, beginning of spring and summer and beginning of autumn and winter".