比如有了4P,我能不能结合4C,然后逆向角度用4C去看4P法则中,这就出现以消费者为中心的思考,零基就是抛开一切,以零为基础,怎做起来。 Engage in Now Blocks maintain falling down in Tetris and you'll twist them into the right place. Finally these blocks really need to refill a whole row to score points! She was homeschooled by her mother and father and sister, displaying a certain curiosity ... https://able2know.org/user/godovietnam/