???????6???????
???2?????19?? (?????????? ?????)???(??19??????)??????19??????,?????6??????
6????????????:???“?????????????????????”??“????????????”??????????“????????????+?????”???????????“??”?????????????????“?”???
???????????????,???????????????,???????????,??????,??????????
??????????,??????????????,?,?????,????,????????????????
??????????,????????????????“???”??????????“???”?“?????”????????????????,????????????????????????????????????,?????????????????????????,??“????”?????
??“????+??????????”????????????,??“??+????+X”?????,????????????????????“??”?????????,????
?????“??????”??????????????????????????????,???(??????????????),?????????????????????????????????????????“????”??????,?????????????????????????????????“??”,????????????????????????
?????????????????,?????????????????“???????”????????????,??????,??????????????,?????????????????????,??????????????????????????“???”+“??????????”??????????????????????????????
????,????????(?????????????????????????????????)??????????,??????????????,?????,??????,??????????,????,?????,?????,????,??????????(?????????????????) ?????????????:??
??