Changjiang road post office sales department. Hefei is the capital of Anhui Province. China Postal Savings Bank Hefei Luyang Changjiang Road Post Office Business Department can issue special VAT invoices. China Postal Savings Bank is a state-owned commercial bank, and China Postal Savings Bank is referred to as Postal Savings Bank for short. All postal outlets can issue ordinary VAT invoices on their behalf. If you want to issue a special VAT invoice, you need to go to the tax bureau.