“The Belt and Road”is both economic construction and cultural construction.Both researchers and practitioners should understand its background，connotation，goals，methods and proper style.Otherwise，it will suffer setbacks and even lead to divergence.At the same time，we should learn and show a critical attitude to the history of human development，especially the history of western colonialism，and then draw a clear line with it.In this way，we could mind the overall situation and have full confidence，bringing genuine benefits to Chinese people and people all over the world.