后发优势是落后国家和地区经济发展过程相对落后反而形成的有利条件,发展中国家要实现经济赶超必须发挥后发优势。本文探讨了后发优势实现的前提、条件和关键,指出后发优势存在的前提是开放环境,而其实现的关键是创新。 The advantages of backwardness are favorable conditions for the backward backwardness of backward countries and regions. However, developing countries must exert their backward advantages in order to catch up with the economy. This article explores the premise, condition and key of the late-onset advantage, and points out that the premise of late-onset advantage is the open environment, and the key to its realization is innovation.