̹һdzսϷҪкõIJˮƽҪԵκųֵ˽⣬ܹõʤĿԡΪϸһ̹ϷЩԴԼϷˮƽԼϷơ
ͼսɹ
һҰ
1սϷ˵ҰdzҪ˭Ұã˭иijֻᣬҪõι۲ߵ㣬ռƸߵֵܹ˵λá
2עݴǷеڶأԶȷһԼҰΧܹʱ˽ս
˽ͼص
ʽϷ֮ǰҪ˽ŵͼĵص㣬ϰͲݴľķֲܹƶս
侲
1ʼսһҪ侲˼дܹҵ˵,жλãֵĽ
2һҪһõ̬ܹԸĻѹƣϷַϵıƴҲϵIJġ
ģõ
ɳĮͳĵͼսȫһģҪݵεĸߵͲѰ壬еĵˣܹһ䲻⣬ǵʤʡ
壬ŶӺ
1˳ǿĸʶַ⣬ҲҪŽѣĬϣ߶սܹɴݡ
2һҪӺͶѵϣҪڧҪ˾ְһսеϵͿ֧Ԯ