Introduction to Liuru Tang: After Tang Bohu became middle-aged, due to the neglect of society, the trick of fate and the poverty of life, he began to believe in Buddhism and study Buddhist scriptures. He seemed to be detached but was actually cynical, and called himself Liuru layman. The "Six Such" comes from the Diamond Sutra in the Buddhist scriptures, and the reason why the idea that the four elements are empty was accepted by Tang Bohu just reflects the destruction and destruction of talents in the dark feudal society. There is a statue of Tang Yin in the hall, and reproductions of paintings are displayed on both sides. Among them, the three portraits of Tang Bohu are the most unmissable.