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