Is it necessary to call an daochang to install incense?

Taoist priests don't have to burn incense. Cary is a religious ceremony, which is generally used for offering sacrifices, praying for blessings or eliminating ominous spirits. In some religious ceremonies, a Taoist priest may preside over the process of burning incense, but not all incense burning needs the participation of a Taoist priest. In general, anyone can burn incense, as long as they follow the corresponding rituals and steps.