What is the deepest water in Yintianchi, Fusui?

The deepest water in Yintianchi Lake in Fusui is 7 to 8 meters. According to the relevant information inquired, Yintianchi is located on a peak more than 500 meters above sea level among the mountains at the junction of Fusui County and Shangsi County in Guangxi. It is a circular pool with a small surface area of only 10 mu. The water at the edge of the pool is clear, the water in the pool is dark blue, the center is yellow, and the deepest part is 7-8 meters.