??????????

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

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

2?????????

2.1?????

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

2.2????

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

2.3????

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

2.4????

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

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

3.1??????(?????????,??)100-200g,????,????,??????,???????250-300??(??????),????????????1-2?,7-10??1??????????23?,?????16?,?7??,5????????,2??????????

3.2???:???50?,???24?,???????15?,?????????12?,??????10??

??:??,?1?,?2?,10??1???

??:??1-2??,???81%?

3.3???:???60?,???35?,???????????????(????)?15?,???12?,?????????10?,??9?,???(??)8??

??:??,?1?,?2?,???1???????30???

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

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

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

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

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

6???????????????,?????????????????????????????????,????????

7?????????????????????????????????????,???????,???????????

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

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

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