After paying the property management fee, is it reasonable for the doorman to charge 1 yuan for express delivery and open the door at night?

You can charge for receiving express delivery, unless there is an agreement in the service contract signed between you and the property that the property receives express delivery for the owner free of charge. Without such a treaty, the property can receive express delivery, because the property service fee does not include the fee for receiving express delivery.

It is illegal to open the door at night, 100% is illegal. Even if you don't pay the property service fee, the property can't charge you the opening fee. Unless there is such an agreement in your property service contract, it is illegal.

In fact, no matter what is agreed in the contract, it is legal, and what is not agreed is illegal. If the contract is illegal, it must be declared illegal by the court and relevant departments. The contract is legal until the court and relevant departments say it is illegal.

Finally, correct your mistakes. Property is not a management fee, but a service fee. Property is not to manage the owners, but to serve the owners, which is a paid service. Everything is charged, not free.