????:1???????????:????qt

2?????????

3???????

4???????

5????????

????????????????????6???13?????????????????(???????????????)?????13?????,??????????6???????????????22???????????????26??????????????,??,19??

???????????

???????????????,?????????“?? ???????”?,????,?????????????????????,?????????????????????11????????????????????????500?????????????,????????????

??????“??”???“?????????????”,?????????????????????????“????”??“???????????????”,????????????,???????????,????,?????????????

????????????????

???????????????????????,??,?“????????????+????+????????+???????”?????????,???????????????????????????????????,???????????,?????,??????,???(??)

??????:???