To build a waterway, it costs 50 yuan to buy an ordinary pool, and it costs more than 200 yuan to buy an ordinary toilet. Add connecting hoses, faucets, triangle valve, and hot water pipes to reheat. If someone does it, it should be at least > 500 yuan (the worst is 500- 1000).

If the cement paint is white, it costs hundreds of dollars.

At least 180 of the houses should be painted with cement, and that Nippon used more than 1000. The problem is that leveling, grinding, putty, grinding and then pushing the bottom is very labor-consuming.

Simple decoration, this is not detailed, too much. Probably, it's the simplest, it's all plains, the land is built, and hydropower projects are in it, at least 1.5w (all garbage, and labor is too expensive, at least 8000 pieces are labor), only a little more.

There is no bottom up (it is easy to decorate the house, but it is troublesome to reinstall it later)