????:1???????????ktv:??????

2????????

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

4???????????

5????????vx

2????10?,?????????,????????????(?)??????????,8????,?,?,?????????????????

?????????????????????,?????,????????????3?????????????????????,????700?????????????????????????????????????????????????,?????????98.2%?

???(???)????????8??????????,???????70????????????????52????????,?????????20?????

???,???????2?????20???1?????????15???,???????????500??????????,????(???????????? ?????????)

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