????:1????????:????vx??????

2?100??????

3?????????t???

4???????

5?????????

????9???????????????????2?? (???????? ????????)?2???????????????????

??,??,?????????8???????31??,??????????????,????????????????????,???????????????,???????????????

????????????????,????,??????????«?»?????????,??????????????????????,?,??????????????????????«???????????????????»???????,??????????,??????(???)

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