????????
??*1??????*1?????*1 ????????(1??)*1????????(1??)*1?????????(1??)*1????????*2
??÷?????
1????????y??????????????
2?????????????????
3???????????????????50??“??????”→???????→????????С?→????????????????→???????????????????
4?????????????????????→??????????п???????????????
?????????http://gong.dipan.com
????????http://audiogearreviews.com/gamekey/lh-801
????????????????????????????????????????40407???????40407????????
