????:1?????????:??????150??

2?????????

3??????

4???sn??

5??????????

???«??»(??«???????????????2»)?????????????2??????12?,2????????14???,???????????????90%?,??????????,????????

???????2??10?????

?????,????2??8????????????,«?2»?????TCL??????,??“??????????”????(?? ????)

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