????

??????????????????????????? 1??????k???????;?????????
2???????????????????
3???????????
4???????????????
6?????
7??15??3??10??10?10???10??1000???15?1?20??????


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

?? 1.?????PPH???????????????????3-6?????
2.???????????????????
3.?HCPT??????????
4.??HCPT????????????????
 
???????????

?????1??????2????????????3?????????????????????
?????1?23???????

1??????????????
2?????????????????
3??????????
4???????????????????????
5???
6???????????????????????????????????????????????????
????

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

????????????????????????????????????????A?D????????

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

????????

1.???????????

2.?????????????????????????

3.????????????????

4.???????????????

5.???????????????????????????

6.???????4%??45?...