???2????21? ???????????????????,?????????2????????????????????????20???,????????,??????,??????????????????6?????????,????????????4?2????

????,??,???????200????????????????

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

?,???,????,?????????????? ??????????????:?????????? ??“????????200?”

?? ?? ???????????6?????

????:1?????????200?:????95?

2???????

3?????

4???????

5??????????

???2????21? ???????????????????,?????????2????????????????????????20???,????????,??????,??????????????????6?????????,????????????4?2????

????,??,???????200????????????????

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

?,???,????,?????????????? ??????????????:??????????