TEDA has become an important experimental area of institutional innovation in China. 天津开发区已经成为中国制度创新的重要试验区。
In the course of agricultural modernization, the OAI is another institutional innovation of China's rural economy after the household contract system. 在我国农业现代化发展的进程中，农业产业化经营是中国农村继家庭承包经营责任制之后的又一制度创新。
