????:1??????app:?????????

2?????????

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

4??????????

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

???????????2???16?? (????? ???????)?????????????????,???16??7?,?,??156????????????????????

2????????16??,?,????? ??

???????????,??????16???5????????????????47???????????:??????6???,???????????????????????????????????200?????

2??16????,???????“????”,???? ??

??,????????,??????????????????????;??????????????;?????

2?16?,?“?”,????? ??

??,??????2???????16???7???,??156??????????????,???24?????G45????????????????????????????????????????????????????????,G6021??????????????????????????????????????????????????????????????????

?,?????????“??”?,????????,??????????,????????????“??”,??????,?,????(?)

???????:??????????