2. You can ask Zhou Dasheng to provide an official invoice, whether it is machine printed or handwritten, as long as it is an official tax invoice!

3. If you don't want to return the goods, and Zhou Dasheng doesn't provide invoices, you can complain to the tax department or the consumer association!

If Zhou Dasheng can provide the invoice, it may ask you to pay back the tax, but this request is groundless!