й__ ̫ݴɽë塡®ɽƬʩ¶


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1


һҲһȪҪǲ㽭ݵ壬ʷΪʨơĸƷ࣬жΪԲʨϾƷΪѡ 
̲裬ԡɫ̡ζ ľò軹ˮݡ衢ˮΪ˫ˮлĵﺬ϶࣬Կʽ٣ζķӡ 
ѡò͸Ҷڱչһһǹ³ɫ̣Ŀϸͣ˵һܡ
2̫ݴ
ڽ̫֮ĶͥɽݴҶôӲժµϸѿͷƶɡ߼ıݴ0.5ɲҪѿ6-7ѿ֮ϸۡɺĸɲᣬ׺¶ɫ̣ˣݣݴ 
˲ݺаƷϮ룬ǹ裬Ϊ߼Ʒ
3ɽë
ڰջɽҪֲһƹ¡ɹ ˡȹ󼰰Χɽܣն̣࣬ȻʮԽ֮޺֮Ϯ̳õƷʡ 
ɽëʮ־ϸƳɵëϸ΢״ȸ࣬ζظʡ ɽڶ࣬ë⣬ġ̡̫ƽġصġ󷽡ȵȣɫ˿ڡ
4®ɽ
ڽ®ɽųơ®¡®ɽٳϰ۶ºͣɽˮʮ˲ ®ɽѿʺԣŨζʣɫ峺̲еľƷ
5Ƭ
ɽկɽƷѡƬÿ괺ժɲʹΣɫ̣ߣζʣͳݡ˲費򣬶һмǿúβЧڡ㡷гƣҩйЧΪƷ
6ʩ¶ 
ںʩʷƾãƴѺҹҪʡݡʩ¶ҹΪһ̲裬ռù൱ϣ½𡶲辭ʮơ 
ʩ¶ԲƵҪϸѿҶϸۡ룬ɲϸɫֱ̣ͦ״룻峺ʣζʴ Ҷɫ񡣡̡(̡̡Ҷ)Ϊص㡣 
ձƴҹּƲ跽Ҫ෽̲裬¶Ʒʩ¶ͬС죬Ʒʸɫ
