Since the company shows that you are "dismissed", the company must give reasons for dismissing you, that is, the company needs to bear the burden of proof. If the company can't prove it, I'm sorry, such dismissal is illegal.
The specific operation is here, take it away!
After getting the resignation certificate with the words "dismissal", sit down and talk to the leader, ask the company to pay the illegal compensation, and say that if the company doesn't pay, you can apply for labor arbitration!
Under normal circumstances, the company will definitely not pay this money, so you have two choices at this time.
The first choice, the second best choice, is to reconcile with the company. Since the company refuses to pay 2N compensation, it requires the company to pay you at least n economic compensation. What if the company still refuses? Then I'll see you in the arbitration tribunal.
The second option is to apply for labor arbitration directly. The demand is simple: ask the company to pay compensation for the illegal termination of the labor contract. If the evidence is conclusive, the arbitration commission will support your appeal.