  393 ﶼùȨ
  1 ʱıǨķչȻĸĹ۶ı仯仯ģĹǨģԼڷչᵽҪе֮øڸɵĸʿһλȨ£ĸɵնùȨ£⹤ֻԼκν˵ġȫ֮µ˶һλĴģɱĽͳġ
  2 ֻһͳ죬ƽƽﶼУҲùУ౾ģʲôɶùȨ£ǱȻơֻеߣ֮ͳҲùȨ¡˵ĵλٸҲܰʵĹ˭ҲܰﶼࡣҮͻԼ˶࣬ĩ˻ԼԼĹҲ࣬⣬κһ˶治ˡ
  3 ܴľͲܽ磬ĶܽԣܽʱֻԵĶ治񣬶治ôĹ⹤ֻһλǾһĸа飬а鶼ĳУаԻ˵ľа̣а̾ͲϵģϵľĳСеĹһλģ涼λƹܣɫй黹Լģ˭Ҳ治ˣΪȫŲκƶ
  һ ʶʶ;
