# -*- coding: UTF-8 -*-
# @Anthor : alexuh
# @Email : alexuh@zamplus.com
# @Created: 2019/08/01

class strategy:

    def __init__(self,**kwargs):
        pass

    def create(self, **kwargs):
        pass

    def list(self, **kwargs):
        pass

    def delete(self, **kwargs):
        pass

    def save(self, **kwargs):
        pass