person = {"male":{"name":"Shawn"}, "female":{"name":"Betty","age":23},"children":{"name":{"first_name":"李", "last_name":{"old":"明明","now":"铭"}},"age":4}}
person = {"male":{"name":"Shawn"}, "female":{"name":"Betty","age":23},"children":{"name":{"first_name":"李", "last_name":{"old":"明明","now":"铭"}},"age":4}}