During the epidemic, there are many changes in the
use of indoor space resulted from the need to strictly control the spacing of people and the closure of large public spaces. Some gymnasiums and convention centers have been turned into mobile cabin hospitals. Also had a variety of attribute gradually in the home. The balcony became a stage, where small concerts take place, boring home life was much a happy. People practice swimming at home using skateboards, TV movements or visual effects on chairs or beds to simulate swimming pools.