????:1????????:??????

2?????????

3???????

4??????

5????????????

?????????????2??18????????????????????? (???????????????? ??)?????????,????“?????”,??????????????,????????

????????,???G1??????????????,?????“????????????????”?????

??????6???????“???”????,???????,?????????????????,????

??????,????????,??,??“??”?

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

???????????????????,????????????????(??????????)??????????????????

???,????????,?20??????????????,????????????????????????,??????????,?????????

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

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

??,???200????????????????????,???????,????????????????????????????“??????????+”???????????,????????????????????,???????????????(??) ????:???