2020(ni)ɹż־ԸҎ(gu)
֮һĿx־ԸֻxͬһͬһͬһԺУČI(y)鱾rεĈ־Ը
1.g(sh)Ŀ_hg(sh)ȡͿƷ֔(sh)rԼhg(sh)I(y)־Ը;Ŀ_hȡͿƷ֔(sh)rԼhI(y)־Ը;ˇg(sh)Ŀ_hˇg(sh)ȡͿƷ֔(sh)rԼhˇg(sh)I(y)־Ը;wĿ_hwȡͿƷ֔(sh)rԼhwI(y)־Ը
2.ˇg(sh)()w()ĿԼĿƻͨĿ־Ը;ˇg(sh)()w()ĿԼƻͨ־Ը
3.hˇg(sh)()hw()ĿԼͨĿ־Ը;hˇg(sh)()hw()ĿԼͨ־Ը
4.g(sh)ȡˇg(sh)I(y)ԇϸɿɼԺУˇg(sh)I(y);g(sh)ɻ;ˇg(sh)ɼg(sh)I(y)
5.ĿƵĿԼͨĿ־Ը
6.ƵĿԼͨ־Ը