Is the toilet door facing the entrance door?

Toilet (WC) generally refers to a place built by human beings for human beings (or other designated creatures, such as livestock) to carry out physiological excretion and place (treat) excreta. Most toilets used by human beings are divided into men's toilets and women's toilets, but with the development of science and technology, toilets shared by men and women have also come out. Toilets have many names. Some places are called pits, others are called huts, and the more elegant ones are called toilets and washrooms. Chaoshan area was called "Dongsi" or "Dongsi" after Tang Dynasty.