How far is war from China?

Since 2010, there has been a lot of controversy on the Internet about Dai Xu's "2030 Dismemberment of China - American Global Strategy and China's Crisis". However, it is really unnecessary. Although Dai Xu is a serving Air Force colonel, like Zhang Shaoyong, he plays the role of a mouthpiece - that is, to express some special views to meet strategic needs in certain periods or special circumstances, and there is no need for over-interpretation.