What is the origin and influence of teahouse?

Teahouse literally means "send several rooms". It is made of ordinary soil, sand, wood, bamboo and wheat straw. Its appearance is very inconspicuous, and it looks a bit crude or even poor. With a herringbone roof, rain can flow down from both sides. With four and a half tatami as the boundary, it is divided into big tea room and small tea room. The interior is empty and there are often niches. There are some paintings of famous monks in China hanging on the front of the niche, and there is a pot of flower arrangement below. Simple tea set, charcoal stove, teapot, stove brush, etc. Be used. And these are randomly and irregularly arranged, so they are also called "vacant rooms" and "unequal rooms". Natural light and exquisite windows make everything in the room look quiet and elegant. The clothes worn by the guests have never been exciting. So "it implies a noble poverty and exquisite crudeness", in the small teahouse, "I pursue and enjoy the aristocratic luxury life spiritually". The Japanese tea ceremony was initiated by Zen monks, and the samurai gentry were arty, competitive and prosperous for a while. In the past, samurai used to build independent small tea rooms according to the style of the upper part of the mansion built by the academy, but it was not popular. Cao An-style teahouses are widely circulated. The tea ceremony in Japan is also called "Caoan Tea", because the tea room in Japan has the same shape as the Caoan in Japan, gradually forming a tradition and becoming one of the most distinctive architectural types in Japan. Tea ceremony and tea room in Japan are complementary, and tea room has a very important influence on the later buildings in Japan.