ǨԴ Ф֧㨵͡ ʹȢͧؤҡ˹§ҹʶҺѹҪҹء
ѵػʧ ͹ 1 ͹ 2 ͹ 3 ͹ 4
ʶҺѹҪҹء آҾԵ
ǹ 3 : ֧㨵͡ʹ˹§ҹ
ô͡ 㹪ͧçѺԴ繢ͧҹҡش
1. ֧㨵͡ʹȢͧʶҺѹ
дѺ ҡش ҡ ҹҧ ·ش ʴԴ