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

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

3?????app

4?????

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

??11????????12????? ??????????“???”????,??????????????????????????,????????8???,??????,???,8??????????

????8?,??,????????49.9???,?????????37??,???18??,????

8???7??,???????????:?????????????????????????????;???:???????????????

8????????1?????;????6???A???,???80???/????????,??????????????????GOA4?????

?????????????????,8????????????????????,???????????????

??8????

???????????????(2??????????????????)????(4????????)??????????????????????????????????(5???)???????????????????(6??)????????(1????)????????????(3????)??????????????????(4????????)?????????????(2????????)???????????????????????????????????(1???????????????)?????????????????(5????)?????(3????)??????????????????????????????????(6???)?????(????)????(???)? ????:????