?????????

??1986?????????????????????????,??????????,???????:

1.1???????????

1.2???????????

1.3???????????

1.4???????????

?? ??????????45% , ??????????15%,??????????15%, ??????????20%?

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

???????????,??????????,???????????,????????,????????????????????????????,???????(?)???????,????????

????????????????????????????????????????????????,??????????,????????????????????(???>3.5g/24h),?????????????????????????????????,???????????,????????,??????,????,????,?????????????????????????,?????????????,????????

?????????????,??????????????????????????,?????,??????

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

3.1?????:???????

3.2??????????,???????????

3.3???B??

3.4?????????(????,????)???????????????????

????:????,???????,???????????,??????????????,?????????????,??????????,????????,????,??????????????????,?????????????????

1?????? ??????,????,???????????????,?????????,????,????,??????

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

2?????? ????????,????,???????????????????????,??,????,????

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

3?????? ??????,????,????,?????,??????

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

4?????? ??????,???,????,?????,????,??????,????,????,????,???,??????

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

5?????? ??????,????,????,????,????,????,?????

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

1?????:?????????????????,??????????,????????????????

2????????:?????????????????

3????:?????????,???????????????????,?????????,?????,???????,??????,???:?????;???,?????????,???????,?????????

4??????????:?????????????,?????????????????????????????????????