????:1?????????:??????

2???????????

3??????

4???????

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

?????11???????23????(???? ?????????????)11??????????????????23????????,???,?????,???

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

?,??????,??????????????????,???????????????????,????????????,????,??;???????????????????,?????????????????????????,??,?????????,???????????????

??????,???????????,????????????,???(??????) ?????????????:?????