????:1?500?????:???????MM

2???????app

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

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

5????????????

???2???7????????????? ???????????????:?????????????,????,????6???????????????????

??,?????6??,?1???26??????????,??????????????????????????????6000???????????????,5????,????????????5.2?????????,????????6?,??7?????4.0??

?????????????????,?????????????????????????????,???????????????????????????6????,??????3???????????3???

???????????,?????????????????????20000??????????,?????340?????????????????,??11000???,????????

?????????,???????????,????????????,?????6??(?) ?????????????????????:??