自上而下选用框架具有质量高，框架完善容易，思考速度快等特点，它是先收敛再发散的过程。目的是找一个完整结构，然后围绕结构做“问题细化”。 boardmix是一种在线协作平台，对于市场调研过程中的新手来说，它具有诸多优势： Another morning, one of several travellers is lifeless from numerous stab wounds, his compartment locked from The within. Together with the prepare however stranded and filled wit... https://pantip.com/profile/7670184#topics