?7??????22???? ??,?????????????????7???????22?????10??:

?,7????22????14?23????14??,?????????????????????????????????????????????????????????????????????????????????????????????,???????,?????????????????(100~180???)??????(??????20~50????,?80?????????????),????????

?????:

1???????;

2????????????????????????,?;

3??,???????????;

4?????????????????????,???

???????:?????????????? ??“????????????”

?? ???????????????

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

2??????V

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

4?????app

5???????

?7??????22???? ??,?????????????????7???????22?????10??:

?,7????22????14?23????14??,?????????????????????????????????????????????????????????????????????????????????????????????,???????,?????????????????(100~180???)??????(??????20~50????,?80?????????????),????????

?????:

1???????;

2????????????????????????,?;

3??,???????????;

4?????????????????????,???

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