????:1???????:???????50???

2??????

3????????

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

5??????????

?,8???????????3????????3?30?????,?????????????????,?1?????????????2??????,????????????

?????????????,???????????????????291???,?100??????,?55??????????????35????????????,1???1???????????2????1????????21???????????????????????,??6???,?1700?????????

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