Officials have also announced the ramping up of a scheme to rotate the best teachers among different schools in order to  equalize education standards.（本句来自外网：https://www.yahoo.com/news/why-common-prosperity-china-billionaires-092155607.html）

请问这里的the ramping up of 怎么理解？announced a scheme，这里the ramping up of是形容词性？