Eight-line poem with seven characters to a line and a strict tonal pattern and rhyme scheme. Yangshuo Moon Mountain The Moon Peak of Yangshuo Qishan is a natural stone cave through Kongtong. At four o'clock, the top of the Jade Mirror is hanging and the shape is changed step by step. Eight hundred stone steps to the moon, Wu Corundum Rabbit Stone Bell. It's not surprising that clouds and sunshines are round and short. Heaven and earth are the same from time to time.