所以你就需要构建一套自上而下框架，首先选择成型框架，譬如4P营销理论，（你也可以采用4C，4R营销理论）作为框架展开分析。 The villagers of Chipping Cleghorn are astonished to read a detect inside the regional newspaper saying enough time and spot of the impending murder. Full of curiosity, quite a few villagers Obtain at the appointed residence, though the homeowner is as mystified as Thes... https://qiita.com/godovietnam