The tea shop has no toilet. In order to make a profit, most tea shops will set up tea shops in busy business districts or busy streets. In order to reduce costs, they will choose smaller shops, so there is no extra room for toilets, and most of them use public toilets.

Tea shop refers to a facility or public restaurant that provides milk tea, drinks and other meals to the general public in a certain place. Milk tea originated in Kaohsiung City, Taiwan Province Province, and it is also the earliest historical origin of milk tea in Chinese mainland and Asia.