公厕──城镇绿化的空白点尉民公厕，历来是我国城市建设中的老大难问题，不仅外国人士为之侧目，本国同胞也退避三舍。随着改革开放的深入，公厕少、脏、乱、差的现状，已成为吸引外资、发展旅游等产业的障碍，尽管这一问题已得到各地城建部门的重视，各种设施日趋完善、... Public toilets - the blank of the town greening Wei Min public toilets, has always been the crux of urban construction in China, not only for foreigners for its attention, their compatriots also shelved. With the deepening of reform and opening up, the status quo of less, dirty, messy and poor public toilets has become an obstacle to attracting foreign investment and developing industries such as tourism. Although this issue has gained the attention of urban construction departments all over the world, various facilities are getting better and better. .