????:1???????:???98??

2?????????

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

4???????app??

5?????

?12????????17?????????????(?? ?????)12??????????????????????17???????????????,?????2000?????????,???????????????

?????9??????????2000???????,???????????510?????,?100???????,?????????????????????????????????????????????,?????????????????10??,2000????????????????????????????,????1400?????????

????????????????????2000??????????????????????????

2000??????????,?????????5%,?9???????????,??831??????????,??76000?????,???????????????

??,2000????????????????,??????????????????,????????????????????????????????????????????????????????????????????????,??,??????????????????????????

?????????????????????,???????????,????????,??,?????????????????????????????????????????????????????????

?????????????????????,???????????11????????????????,????474.2?,????????????????,?????1000????????????,?2000?,????????(???????????)

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