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

2?????95??98???

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

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

5??????????

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

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

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

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