If the economic conditions are good and you want to improve the decoration, you can decorate according to 1800-2000/ square.
If you want to decorate in general, you can use 1000- 1200 yuan/square for general fine decoration.
If you want to decorate simply, you can invest about 700-800 yuan/square meter, which belongs to ordinary decoration.
If the decoration investment is 400-500 yuan/m2, it is simple decoration.
for reference only