Introduction to Mingyue Lake: Because the pool is several feet deep, and under a moonlit night, only the bright moon can be seen but not the bottom, so it is called Mingyue Lake. Around the pool, large and small round stones can be seen everywhere, with very strange shapes. The locals call them "dinosaur eggs". In ancient times, a volcano erupted here, and after the magma solidified, this strange-shaped stone was formed.