What do you mean by wasting construction?

Don't waste your daily work in the field.

The Mother Earth Sutra is a classic work, which is arranged in a cycle of sixty jiazi, with one poem and one divination, and is used to predict the crop yield of that year. The Mother Earth Sutra is usually attached to the page of Spring Cattle Map. Looking at the text of Mother Earth Classic, we can see that it is out of rhythm and rhythm, and it was created by people who don't know how to write. The classics of Mother Earth are full of poems and hexagrams, but another way of saying it is that the agricultural situation and natural disasters in China do have certain periodicity, which has its unique significance in preventing plagues and disasters. The Classic of Mother Earth is unpretentious, which is probably an oral summary of the laws of nature by the industrious people in ancient China, and can also be regarded as the exploration of the laws of nature by the ancient people in China. Yearbooks (Hong Kong Edition) are still routinely included in.