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

2?????600??

3?????????

4???????

5???????

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

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

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

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