"In ancient my country, Xiaoshu was divided into three periods: "The first period is when the warm wind arrives; the second period is when crickets live in the sky; the third period is when eagles and hawks begin to fly. "The first period of warm wind arrives. The second period of warm wind arrives. It means that after the Xiaoshu day, there is no longer a cool breeze on the earth, but all the winds carry heat waves. The second period of crickets are crickets that live in the universe. They are commonly called "cricket children" in the north. ". A type of harmful insect with a dark brown body. Males are aggressive and can produce sounds by rubbing their wings. The frequency of a cricket's sound depends on the number of tooth clicks per second, ranging from 1,500 cycles/second for the largest cricket species to nearly 1,500 cycles/second for the smallest cricket species. 10,000 cycles/second. The speed of the chirping is directly related to the temperature and increases as the temperature increases. The most common chirping sounds are mate-seeking calls to attract females; courtship calls to induce female mating; and other sounds used to drive away other animals. The fighting sound of the male.

The second-term cricket Juyu pointed out that five days later, due to the heat, the cricket left the field and went to the corner of the courtyard to escape the heat.

The third-term eagle began. Prey