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

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

3????????????

4??????

5????????

?????????????9?????????????25?? (?? ????)?????????25???,??????????????,????(40????????)??300??,???,???????????????????

???,????????????????????19??????????9??????(????????),?????,???????????(40??)??300????,????2400??,????????????72???????;?????????????(40????????????)???300??,??200???,??6???????????

?????,??????????????10???????????????????????,???????????????????????????,?(???????)????????????,???

?????????????????????,?????????????,?????,??????????????,??????????,???????????????????????????50?????????(????????????????????????????????????????????????????????????)?

?,??20-60???????????????????,???????????,???????????????????(??) ????????:????????