????? ????1600??????“??????”

????2??5??? (?? ??)??5???????????????,????????,????????????,????????1600??“?”?,?????3???????????????????3.5kg????(???????????)??????

??,????????????????????????20??????????????????????,??,????????????????????8???,????????????,?????????????,??????????,?????

??????????????????????????????????????“??,??????????”??????????????,?????120?????????????????,????????,??,??????????????????

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

“???‘?????????????????’?????,????????,??????”?,????????????(??????????????)