a:4:{s:3:"1·";s:32:" յ2Ԫ ͨ1.5Ԫ<br /> <br /> ";s:5:"2·";s:33:" <br /> ɽ<br /><br /> ";s:11:"3·(һ)";s:15:" <br /> <br /> ";s:11:"3·()";s:15:" <br /> <br /> ";}