??
???????????(??????? ????)??,??????,???????,????????,“?????70???????????”?????????,????,?????????????????,???????,???????????
???????????,70??(??????????)???????????????,????????,?????????,????????????,??????,??????????????,????????,?????????,???“?????????????,????,??????”????????????,????,???????????,??????
?????????,“??????????????,????????????”???,????,?????????????,???????????????????????,????????????????,??????,?????????????????????,?????
??????,“?????,?????,???????????”??,??????,?????????????????,???????????,??????,“???????,???,??????????,??,?????????????,???????????,????”?????
“???3~4.5???????????????,?????,????????,???????”??????,????????????,?????????????,????????????,“???,???????”???????????,?????70????????,??????????3???:1.???????;2.????????????????;3.??????????????
?????????????/???????????? ?????????????? ?????????????:????????
?????????
??????????????!????????????:?????????????????