1, Zhengyi Finance and Taxation adheres to the practice principles of independence, objectivity and fairness, pursues the practice concept of professionalism, honesty, efficiency and * * *, builds a professional service brand with high credibility, and strives to provide customers with all-round services.

2. Dongguan Zhengyu Certified Public Accountants Co., Ltd. and Dongguan Zhengyu Tax Accountant Co., Ltd. are social and economic service institutions approved by Guangdong Provincial Department of Finance and State Taxation Administration of The People's Republic of China respectively and obtained professional qualifications. It is a professional intermediary institution with the qualifications of auditing, capital verification, income tax settlement audit and accounting agency bookkeeping, specializing in auditing, capital verification and accounting agency bookkeeping, and providing financial management consulting and enterprise management diagnosis services.