Natural gas measurement is divided into volume measurement, quality measurement and energy measurement.At present, China's domestic natural gas trade transfer mainly adopts volume measurement.With the establishment of the national pipeline network company, the interconnection of China's natural gas pipeline network will be accelerated.In order to ensure the fair and just transfer of natural gas trade measurement between different interfaces, natural gas energy measurement will be imperative.This paper analyzes the problems faced by natural gas energy measurement, studies and analyzes the metering interface, measurement error, pricing standard, reform resistance and other aspects, and puts forward specific solutions and suggestions, so as to promote the comprehensive implementation of energy measurement reform of natural gas in China.