how to recover my company acc if delete away ?

I've got your back, Ejin.

You will get a year of read-only access to your QuickBooks company information after canceling an account. Your account will be completely erased after that.

Here's how

1. Log in to your QuickBooks Online account.
2. Go to your Gear icon and choose Account and Settings.
3. Select Billing & Subscription and click the Resubscribe link.
4. Enter the new billing information. Then, select Subscribe.

Here's a complete guide on how to resubscribe your account in QBO: How to resubscribe or reactivate QuickBooks Online.

Get back to me if you have other questions. I'm always happy to help you further. Keep safe and have a great rest of the day!