The Cause Analysis of China Agricultural Information Efficiency in Different Provinces—Based on the comparison of the 31 provinces and autonomous regions

The government wants to achieve the goal put forward in the eighteenth Congress of the Chinese Communist Party. It needs to improve efficiency. Therefore, the efficiency of agricultural information is particularly important for a large agricultural country like China in the information age. Through constructing agricultural input and output efficiency evaluation index system and using Data Envelopment Analysis, the article analyzed the Agricultural Information Efficiency in China's 31 provinces and autonomous regions. As the result, we found that the agricultural information efficiency of 11 provinces and autonomous regions does not reach optimal efficiency. So the paper explored the sensitive of various input and output indicators in these cities. Finally, this paper gives some policy advice from a objective perspective to improve the agricultural information efficiency.