(1/2)ҳ
ģ˶Ե쳣ķŭϵʿһ֡ǣ˾˵֮תҪߣǾҪߵʱģͻȻ֮ͷӦˡȵȡһǸʿվסˣתͷֿ۳ģģŴ۾֪˼ʲôƬ̧֮ͷ죬ȥӭ˵飬ڲˣӽΰȫѾܶſ
һ£۳ģת뿪ˣųģܳȥˣվԭأųģۣ˼Ƭ̡ģ㹻ݵҲóȥġ
ģ̧ͷһңҧгݵġҸ㣬ҳģӣ쿪ʼǵĽˣҳģֻܻһҲɱ㣬˸˾㣬ҵĻһ죬Ҫɱ㡱
ģ˵ʱ˵ҲҧгݵģôңͻȻ֮Цˡ
һµľвˣҳָǸվģڹŪңŻңȫˣǹβŪҵĻ´ξûлŪˣͲ˭Ū˭ˣǺǡ
˵ԵĴƵζģһ¾վϵĺüģҲˡ˸ڹյģŪŪ
ϵ˶ˣղǸͷʿʱͻȻ̧֮ͷҵңЦٺ˵Ҳںͳģ˵Ȼһʡ͵ĵƣ˼ܵģģĵģң˵ǼˣҲĵģˣҲˡ
ô˵üͷһ壬Ȼҵ뷨ˣһ˵ģҲ侲ңֳűϵӣţЦһҿˣҲһֺܲĸо
ģҲ̧ͷЦʷòźףôãҲ֪ҳģһʲôˣҲãҲգڶ˵һģԺӻҳģʲô飬ģֻһΣҲֻǷһε飬˭ǺˣƼӣ˭òˣ֪
ʷȻû˵ȴνЦζʮ㣬ֿʷģڳģӪ棬ûмܿ죬ΧĿⶼķȥˣǼҲתʱˣһųųһı飬֮ߡ
һ߾ͳˣǼ˵ıϣġ
ңҸռ˵ʱֻͱûˣֱղŲŸңҡ
ҳЦЦҡҡͷǸӾֱ˹ҿҲһҵӣݵģ磬ߣվһӣӴһ£ºأһñӣ˶ڸ·档
ǰӵûκεڣǸӣȴܹ֣ij࣬ңǰӣûԶԼڱվסˡ
ǰǸӣԼųģDZ߾ȥˣӿͺСҲһƣһ֪Ǵ˼ңǸųڱһָ磬Ҹ˵绰˭˵кӲңæˣ˼䣬ҵ绰ҶϵʱһˣֱӾͰŪˣҶ֪ԼŪʲôطȻôʱҾһֱţõֶζˣֻҲˣûˡ
(1/2)ҳ,һҳĶ
ǩĶ