Both Shanxi Provincial Taxation Bureau and Hebei Provincial Taxation Bureau have established efficient tax management mechanisms, including the application of information systems and data sharing, which make tax work more standardized and convenient. These mechanisms are helpful to improve the efficiency of tax collection and management and reduce the burden on enterprises and taxpayers. At the same time, the tax bureaus of the two places pay attention to improving the service level, and actively implement convenient taxation measures such as online taxation and mobile APP taxation to facilitate taxpayers' operation and inquiry.