The well is active water, and phosgene condenses and rises. In the water, the dragon god thrives. Decline and death can kill evil spirits, so can evil spirits. Ancient wells, judging from the form and method of house transportation, are also important factors of internal and external six things, and the location of wells is very important when drilling wells. Nowadays, wells are rare in cities and wealthy rural areas, and a well preserved in some places is also regarded as a cultural relic. People's drinking water source has been replaced by tap water. Of course, it is not excluded that rural areas continue to use wells. Some of them pump water by hand, submersible pump, etc. , and cover them. At the tap water outlet of the house, you can judge the good or bad luck in the house by hand pressure and the position of the pump in the well. This is the truth that everything is easy to understand.