Update 2017 03 25 dynamic scope
Update 2017 03 25 dynamic scope

ZhiruiLi/ZhiruiLi.github.io,li-zhirui/li-zhirui.github.io,li-zhirui/li-zhirui.github.io,li-zhirui/li-zhirui.github.io,ZhiruiLi/ZhiruiLi.github.io,ZhiruiLi/ZhiruiLi.github.io