꽲ǁǺ߰ʵҰȤҾ˽ƺɶ罻ϡرʲرԼšžеܵĸɶСԼܡٺ꽲
Լšʵɶ˼
ٯΪɶסԼ֮Ĵ־ŶʵӣԼܡüǡԼųȥܲԭֽٯܲǺùǰЩٯһû˼뵽һ
⡰Լšɲ۸˹ŰԼ܇ǰڶֿڻһ߰ȥܲȫٯֽԼСȦе㡰пڡĸЩٯášҪˬԾͽҰʵ
űŵϸҲС˽顱
ҿ֡ԼšʵҲе۸ĹֻŵٯΡ֡ñЩٯϲá㡱ֵɶ㡱ĴΪʲرΪƽ̨Ҳ֡ͬˡ
͵͵꽲ҵġԼܡҪעٯĻñܲװȫߡרҵܴܲٯЩġߡϼҪСܺܲɶϵ
Լǰġ˶
ǰҺʱͷЩԷ˶ñڵһƣٯʹŲ̶ֽƽ̨Ǹȡ˭˶ȤٯͶչֻڰᵽƽ̨
˼ֽġԼܡñȡ͡ߡɽڼЩط۸ܲĺõط·һ۾õǰµͼܴط·
һ䣺Լô
ҪһṲ꽲ʵҲɶ؇۸ݲ�пһٯٯԹҪɶԼҪпŽ̬ܲҲҲΪԼÇ
꽲ǁǺ
ǩԼšܲȦϸȹ罻˶ܲ
ľͰʲôпڡ
δƫĿǰ۽βŻԾܵ͵ӰһδͼΪʵûһҪÿһͶʶƺȱǵͶߺͼԱһȷһͶʱȾ֮ǰ
Ϋվֵá
1979 11 ³й˶ʿоѧγɳпԴҽе˾ϿԴҽ ˾¼ܾϿҽƿƼ˾¡¼ܾγɳеֺҽͶ ˾ִж˾³ܲϿԴҽ˾
Сӡ
תծӽǿ괥ʱͶ辯ǿԤڱļ۸ΣгԤڿ˿ѡǿʱתծȨֵͶ߶ԸΪֹתʲǿѸѹάԼ4%ϵˮƽζͨǰȻһˮƽĹֵǿתծܱͨȶۿռ֮гԤڿ˿ʵʩǿʱͶͨתծתǰѹʹתʿ½0ͶʽǶȿгԤڲǿתծͨάֵѹѹһǿԤǿѸͶ辯۸Σ