There is indeed water. I just came back from Beijing. The Ming Tombs Reservoir was originally built under Chairman Mao’s call, but within a week after Chairman Mao’s death, it quickly It has dried up, leaving only a small area with water, and the peak exposed after the reservoir water level dropped has a section of the mountain that looks particularly like Chairman Mao’s profile. This is why people say that Chairman Mao’s heroic soul is actually in the Ming Tombs. The small area of ??water now left is used to grow Beijing's freshwater pearls.
This is what our tour guide told us! ! !