Questions about rivers, ponds, ponds, wells and puddles: water gathers in prosperous villages, and finance is a waterway. There is a pond in front of the house, not afraid of the five kings. Where there are rivers, ponds, pools and puddles, the relative vision should be open and the air should be circulated. This is useful, beneficial and good. There are rivers, ponds and wells, and children must pay attention to safety first. "The ponds in front of the house and behind the house are connected, and the young lang will die." This is the negative part of water.