Introduction to the Buddha's Light Corridor: Passing through the "Three Gates of Liberation" requires a passage of the corridor. The top of the corridor is a glass roof, and the entire corridor is below the water surface. On a sunny day or a moonlit night, when walking in this section of the corridor, sunlight or moonlight passes through the water above and is refracted into the corridor, forming a kind of sparkling and real light. Because of the illusion and the effect of Buddha's light shining everywhere, it is called "Buddha's Light Tunnel".