Core Viewpoint - The State Taxation Administration is actively supporting the construction of a unified national market by implementing measures to address tax-related issues in irregular investment promotion and ensuring fair competition among regions [1][3]. Group 1: Measures Taken - The tax authorities have initiated a special governance program targeting tax issues related to irregular investment promotion, focusing on preventing local governments from engaging in unfair competition through tax incentives [3]. - A monitoring system based on big data has been established to track anomalies in tax declarations, income, and exemptions, leading to the identification and investigation of over 3,000 suspicious cases [3]. - The tax administration has unified enforcement standards across six major regions to eliminate discrepancies in tax policy interpretation and enforcement [3]. Group 2: Legal and Fair Competition - The tax authorities are working to create a fair tax environment for various business entities while improving tax policies and legal frameworks [4]. - Adjustments have been made to the tax payment location for individuals transferring restricted shares of listed companies, moving it from the account opening location to the company's location to prevent tax evasion through account transfers [5]. - The implementation of the "Regulations on Tax Information Reporting by Internet Platform Enterprises" aims to promote fair competition between online and offline markets [5].