?? ???????????:?????????,?????
????:1?????:????????
2??????????
3?????????????
4????????
5?????????
????12????20?? (??? ??????)????????????????20????????????
??????? ??????? ????????????????:????,????????«????»???«??»?????,???????????,??????????“??????”????????,???????????
????????????:?????????????????,????“?????”??????,???????,??????,????????????
?????????,????????,??????????????????????????“??”,?????????“????????????”????
????,????,?,??????40???????200??????????????????????????,???????????????????,???????“???”??,?????????
??,????,???????????????????,?????????????????????????,????????????“???????”??,???,??,??????????????????????????,???,?????????????????,????????????????????????????????????,??????(??)
????????:?????????