?? ???? ??????1600?????“??????”
????:1????????:?????????
2?????????
3?????????
4?????
5???????500?4???
??2?????????5? (??????? ?????)????????5??,????,??,?????1600????????????“??”??,??3?????????????????????3.5kg????????(??)?????
??????????????,???????????(???????????????)????,???????????20?????????????,??,???????????????????????????8?????????????????,?????????????????????????????,??????????????????,???????????,?????????????
??????????????????????????????“????,???”?????????????????????????,?????120????????????,???????????????????????,????,??????????????????
???????????(??)“??????,?????????”?????????????????????????????????????,??,?????,?????????,??,????????????????,????????????????????,????????,???????????????
“?????????‘?????????????????????’?,?????,????”???,?????????(?)
????:?????????