Feng shui function of drum

The feng shui function of drums-drums are loud (thinking), and thinking is knowing and doing. In ancient times, there was no drug to kill insects, and the method of welcoming dragon lanterns was effective. An old master explained that more gongs and drums should be used to scare the insects to death. As a result of scientific research, the sound waves of gongs and drums disturb and interfere with the transmission of biological information.