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

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

3????????????

4???????????

5??????????

??????1?????????????5??? ?????????????1??5????????,???????????????“????”?????????,?,??????,?????????????????

??????????,?????,???“???????????????”??,???????????,?????????????“?????”,????????????,?????????????

??,??????????????????????????????,??????????????????,????,??????????????,???????,?????,???????????????????,???????????,??????????????,?????,????????????,??,????????????,???????????,??1-2???????????,??????????????????,??????????????,???????????????????????,????,????????????,????????????????????????,????????

?????????????????????,?????????????,??????????????????,??????????????????,??????????????? ????,?????????????????????????????,???????50g????,???????????????,?????????????10-20g,????????????5-10g,???????,???????????1-2??????????????????????? ????????:????????????????