1. Tax copying operates in the billing system. The tax copy of zero declaration is also completed in your billing system.

2. Declare with the declaration software. You don't need another computer to do it. You can declare by installing declaration software on a computer with a billing system.

3. If the secret key of the billing software expires, log in to www.64 155500.com, and then click there is a (hotspot download) on the lower left-then click (register file update program)-click (download), and follow the prompts to install it.

4. If you can't do it again, ask the customer service of the aerospace company.

If you can't copy the newspaper remotely, you can only file a tax return with the tax bureau first. I hope I can help you.