(1/2)ҳ
۾ɫѾ洰϶˽
ߣޱ˯һֻ¶˰ϸļϵıбϣһ˫¶˴롣
һԱϻ¶ޱ, ὫϵϸŲȻǾޱ֮˴գȻʵô˯
ޱһڣȻ˵˯ȥ˸, ˽㡣
ţޱһȻ˯
߽䣬ij˸裬ϸɾ·˿˸绰Ƶ˽˹ܼҡ漴¶̨ȻǰһĹɵ
˿̣Ѿٽ磬ķݣö˶۵ij˯˹ȥ֪˯ڡþǶûôݹˣѾΪһϰߣҲϰߵɶʧΪϡƽӦ
Ҫ̼ʱһ, һٸܹͣݼ, మҵĸо
ûҵָо
Ȼ˵˿̣ƵЩۣȴ
Ƶǰĺ̲棬Ѿ˲ٴοͣһϷֻںгΡ
תͷȥ֮ޱžƵİɫԡ˳¶۵ĽѾԼͿĨɫĽָףˡ
ô˯һЦ
û˯šޱӱƣͷյı˿̵ޱƽްԵŮܲõDZŮζʮ㣬һ۰Ů
ƱȻ, ȻϷοЦ˵벻ȥ
ޱĺ̲ɫɫο, ȻЩĶ, ҡҡͷˣ̫ˣȥ˲㡣
Ե˵ͷȷǵȥĻᱻϳһϳĻƾͺˡǣܿϱ鲼ŸǵϢȻ˵ҪҪҸ˽˺̲
ޱĻҡҡͷʱˣ´ΰɣDZߵڵСҲ˽˺̲´סʱɡ
ޱô˵Ҳǿ漴תȥ棿
(1/2)ҳ,һҳĶ
ǩĶ