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

2?51????app??

3????????

4???????

5???????

??2???21???????????? (?????? ????????)?21????,?,????,?????????????????????????????????,????

?,??,?5000?????/??2500??/??;?????15000?/???????????????????????????7500?????/?????????,????6500?/????3250????????/?????????,??6500????????/?????????

???????????????2016???????????????????????????,??50%???,???????????65?????,????54??

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