The ancients used incense to use its fragrance to drive away evil spirits and avoid insects. It would not attract bed bugs, cockroaches and the like. If the incense is a natural incense, it contains certain medicinal properties that can keep mosquitoes away. In the sweet words of incense, I learned that a certain treasure makes its own hand-made aromatherapy products, which are pure and natural without additives. Hope you can adopt it.