???11????21???????????(????????? ????)?????????????11??21???,???????????????????????????????????

??,??????????????????????????????????????????????????

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

?????????????? ????????????:?????????????? “??????ktv?????”????

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

????:1???????ktv?????:??????

2??????

3??????????

4??????????

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

???11????21???????????(????????? ????)?????????????11??21???,???????????????????????????????????

??,??????????????????????????????????????????????????

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

?????????????? ????????????:??????????????