Kèo nhà cái 5˵ףʱҳ˲ڸ棬ȷѡγǿϵ֪ʶƺͷΧһ棬Ҫ¢֪ʶĹȦʿͨһͬʱ˲ţҲȫ֮⣬ֻǰ̫ãţҲû˲ԸͶЧҪҶȡͷĵλŮ̧ͷһĨ˵ȡȺУһԱСֳһǹˣı̡
֪ʰɡЦеĶȴûͣʲôҪ£뺫֮¾ЦסɽڣūҲܱǸǵɽ֮ƣľȻֻǧسǣ
һȺūԣϳظı飬ľʱūһʿȻûľţDzҪԷôǿʵȻҲǹľµһԱˣسǣЦֻһʱʱ䣬ԭս˰ǧˣҷ֮IJսܶʱĽݲذϲ֮ҲᷢսγɵȲȿ±ֱܲɱ١
ԾǸ壬һҪʱͥ壬ذϲһҿ˵ãذϼ۾ٴҲƾԼһʱͥŭ𣬿ŰɣĽݡȥǸ±Щ˿¶вμӣȸذܡˣĬ֮Ŀ⽥DzܲϮ˰ɡɾߴңԺ˭ᡣѶʱʿȸԼ䵶Ȼ