What do you mean beginning of winter won't break ground?

Every year, the first18th day of beginning of winter is the king of the earth. As a supplement to the 24 solar terms, the earth king is specially divided according to the five elements. Wood, water, fire and gold are based on each other for a while, and soil has no literature for a while. Therefore, there are 18 days in four seasons and 72 days in the whole year. It's called the king of the earth these days. During this period, it is impossible to break ground to build houses, and naturally it is impossible to start construction.