ʷ

ʮ 1/2

һ   ½Ŀ¼    һҳ
    ʶ;ļԦָƵŵ·ţ¶ξ·ڣûƫĿ˿

    ģŪһƤͼͼ𴦻ͣͼüΪ𴦻һĻ濴ͼɶ⡣

    ԵɨһƤͼĵĿնڴڵͼ벿λһdz֮ϡ

    

    ȻԺԭľģdzأڼУȴǼΪ

    ԭ֮ߣΪΪĹݺὭʮأɱܣܾӢ۵Ķڣ

    һĻĻĻdzݣӢﶼdzչڡ

    ںС˵Ӱϴ԰ĺըǼҪǶѡ

    ڣ

    DZеĿ꣡

    ɢ֮ϣһͼж¹ľƺ«¡¡Ĺ¼ڣҺ븹ҩʧ

    ֱ仯ϰΪҰһͣҡ˾ƺ«ľˮС

    þƣϧûٿ

    пһֽƺ«ϵ䣬һ죬ƽϣβݣԼĵӣȻ̤ǧ֮á

    ̽ģ߽֮УǼΪõģ̤߽̲գıʵͻIJࡣ

    ¶ޣ⼸֣ڹ˸·е

    ʱ䣬˾ؤתƣңХĺƮѩ˪֮ǰǷģ

    ҹĻ٣¹䣬ǣһֻϴɽѩ֮ϡ

    ҹظ·ƤͼмأǰԶԵ¶֮أȻ¶޻ҰҪõĶࡣ

    ˣ

    ƫͷһϲ¶һ˿֮ɫʶ;ãҲζѪ˥̫ܲۡ

    ·ټѩصƥȻЩܲסۡ

    Ŀɲɽû죬ԼΨһĻ۶ʶֻǣߣһĸ

    ţ

    ԼԼ͸¶ĵ֮ʱüͷһ壬ʱعϡҰ⣬˶Ǻ֮£ɽҰ룬ˣĵЩ⡣

    
һ   ½Ŀ¼    һҳ