?2?8??????????? (?? ???????????????)2???????????????????8????????????????11?50?,??,?????????????8??????,?????????????????

????????????????????????????,?,?????,????????????2???????8?????????19??,???2?,?????????????

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

??,??2?,????????????????????????????????????????????????????????????,??,????????????????????????8????????????????????????18???????????,?10???????????????????????????30???,??200??(????) ??:????????????????????? “??????”????

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

????:1???????:???F?

2?????

3?????????

4??????

5???????

?2?8??????????? (?? ???????????????)2???????????????????8????????????????11?50?,??,?????????????8??????,?????????????????

????????????????????????????,?,?????,????????????2???????8?????????19??,???2?,?????????????

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

??,??2?,????????????????????????????????????????????????????????????,??,????????????????????????8????????????????????????18???????????,?10???????????????????????????30???,??200??(????) ??:?????????????????????