??????2??17??? (?????? ?? ??)???17?????????“28”???,?12?????????????????,??2???10????19??,10???????????,100?????????,??

???(???)????

???,??“28”??????????????,????????????????????????????????????3000?,????????????????????????????????????????????????????

?,???139?????????????????767???????????????????,??????(??)

????:???????? “???????”????

?? ?????“28”????:???????????

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

2???????

3?????????

4???????

5???????

??????2??17??? (?????? ?? ??)???17?????????“28”???,?12?????????????????,??2???10????19??,10???????????,100?????????,??

???(???)????

???,??“28”??????????????,????????????????????????????????????3000?,????????????????????????????????????????????????????

?,???139?????????????????767???????????????????,??????(??)

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