
Բֹ Ҿҵڴ¡⡱
ԹʽΣδɢҹҾ̵߳Ӳ̫ù㽻չձΪǰӰԱ㽻ijɽԤڡͬʥƷṤҵƷչ̵ĽֹȣҾ߲չǶԤԱۡͬʱֲijڳɽ״Ȼձ飬ҲƷڵǰ·ӵҪáΪŤתƣҲΪڶ̼ڻȡ¾ٴ롣
ԲֹȻⲿûůźƵҾҵڻȵġ⡱ƺЩ١̳Ҿ߹ɷ˾Ľθ߱ߣܽΣӰ죬ǵijڶڴʧ50%~60%˴サջҲֻԤͬϽƽ
ͬеģкijҾƷչ̡λչ̸ߣչƷĿͻȺһԺͼԡŷгIJƷתڻгĻϲõޣ¡߲ˡͬʱֶǿƵIJɹչ۸ܵͣһЩСƷռҲһѹ˵ǵƷ۸ԣֶ̣ӻʮѹ
Ȼвչ̶ڷݸҾ߽ڹ˾ܾܣΪֹǵļҾ߳Ѿʵ28%ͬȥͬڣ17%½ҲԵڡ̾һЩͬС
̸Σĵãߣ˾¼Ҿ߳ҵ28֮ãӵһȽʵϿͻƷΪСƷͬļҾƷȣڡǮŷʿܡ⣬ǿʤƷǵIJƷӵƷƣơΪ֪Ʒƣȫ12ӵע̱꣬ͨFFC֤Ʒơƴ¾ҵǰСӦΣĸ