When I am sick, how can the leader send a red envelope to thank me?

Thank you for your concern and help. I will recover as soon as possible and return to work.

This kind of reply expresses gratitude to the leaders for their concern and help. Then show a positive attitude, promise to resume and return to work as soon as possible, and show their sense of responsibility and professionalism. This kind of reply not only shows respect and gratitude to the leader, but also shows his professionalism and work attitude, which is conducive to establishing a good working relationship.