????:1????????:??????KTV

2??????????

3??????????

4?????????????

5?????????????

?11??26?? «???»????25?,????????????????????????????,??2010????????????????????2021?????,??????????22%,????40%?

????????????????????????????????,??204???????,2010???2021??,?211???????????165?????????????????,?21.9%????119??????????71.8???,????39.7%?

?????,??2010??2021????,????????????????35%,??????????????43.2%;????35.4%,?61.6%?

12???1???????????????????«?????»?,??????????,??,??2030????????????????????????(????????????) ??????:???????????????????????