???????2????14????(???)14?,???????“??+??”????,?????????????????????“??????????”?????????????????“????????”?

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

????14???????,?????????????“????????+????”??????????? ??????????

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

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

???????????????????????????????,?????,??????????,???

“???????,???‘??+???’????????????,????”?????????????

???????,???????“???????”?????????????,?????????????,??“????????????????????????????”?????????????????????????,“???????,??????,??,??‘????????????????+????????????’????,??,?????”

????,????????????????????????,????????????????,????,???????????????????????????????????????????????????????????????????????????????

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

????????:?????????????? ??“??????????”????

?? ??“???+????”?? “??”??“?????”

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

2????????

3???????+v

4??????????

5?????????

???????2????14????(???)14?,???????“??+??”????,?????????????????????“??????????”?????????????????“????????”?

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

????14???????,?????????????“????????+????”??????????? ??????????

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

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

???????????????????????????????,?????,??????????,???

“???????,???‘??+???’????????????,????”?????????????

???????,???????“???????”?????????????,?????????????,??“????????????????????????????”?????????????????????????,“???????,??????,??,??‘????????????????+????????????’????,??,?????”

????,????????????????????????,????????????????,????,???????????????????????????????????????????????????????????????????????????????

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

????????:??????????????