If the winding mountain is a hidden wind, closing the lock is a water lock. Its function is to better lock the nozzle and obtain water and gas. On the left and right sides of the nozzle, it is best to have a heavy mountain lock, so that life can gather without leakage. Therefore, according to Feng Shui, the left and right dragons and tigers are surrounded and the nozzle is locked tightly. That's what it says.
There are lion elephant locks, tortoise snake locks, Luo Xing locks and so on in geomantic omen. Many feng shui situations are located on the Okawabe, and there are many pagodas built in ancient times, which are also of great significance to the feng shui earthquake in this city.