Excuse me, what is the incense in the toilet of a general hotel or large shopping mall? Where can I buy it?

As far as I know, in places like Wuxing and Pizza Hut, toilets are all automatic sprayers. The brand is hard to say, so it depends on where the supplier contracts, and it is generally not open to the public. It's too extravagant to use that at home. In fact, it's just like the fragrant fog sold in the supermarket. This is an automatic device. Spray it every three to five minutes, and it tastes different. The only smell in the supermarket is too monotonous:)