This report analyzes and studies the innovation ability of Zhongguancun listed companies from the perspectives of R&D input and innovation output. The research conclusion shows that the innovation input and output of Zhongguancun in recent five years continue to grow，and enterprises have achieved fruitful innovation results，increased innovation capacity and enhanced protection awareness of intellectual property rights. In 2018，Zhongguancun listed companies continued to stimulate the innovation vitality of enterprises，steadily increasing the number of patents granted，Zhongguancun listed companies with outstanding innovation ability and high level of innovation and research and development.