????:1???????:????200????

2???????????

3?????????

4????????????

5?????????

???6??6?? (?? ???)???????6?????????????????,????????5????,?6????????????1????

??,??????5??????????20????????????25????????,???12?????????????????1.5???????

??,??????????,?2?????,????????4???????????????????????????6??,?????????????????1???????

?,??,????

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