Internet friends Parental edits, home-room sanitation for renovation, current toilets are often blocked, and noise is particularly large; water is not readily available and washed; and bathers are warm, and every child is stabbed. What are the good solutions? To address the confusion of the friends of the network, we have devoted ourselves to producing a short video footage. Type 1 The toilets in the city are divided by hedge water, and can be divided into direct hedge and bowl. There are adv...