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

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

3??????????

4????????

5????????

??????????1???????????????7????????? (????? ????????)???1????????7?,??????6.8??,?????

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

?????????????????,????????????????26???????,???

?,???1?7?????????????????????????9????????????5??,???(?28.50????????????,?87.45?)?6.8?????????????????,??10?????,????10?4471?????????????????????????(?) ?????:?????????????