What are the functions and uses of water agarwood, black agarwood and sandalwood in Buddhism? Please ask for expert guidance, thank you!

Physiologically speaking, incense can calm the nerves and soothe the soul, and it is a good auxiliary spiritual product for people's mental state. Tea ceremony, playing guqin, often burning incense. Incense, religiously speaking, the so-called incense is used to worship gods and buddhas, and it is a compulsory etiquette. I often use sandalwood, so I'll talk about it. Sandalwood can soothe the nerves, and there are generally several forms of incense. One is made into strips, just like burning incense in a temple, which is often used for worship; The second kind, powder, is usually burned with a censer for meditation; The third is the tower incense, which has a special purpose when offering sacrifices, just like people burning around the clock after ascending to heaven; The fourth kind is cone incense. This kind is like powder, which is lit during meditation, drinking tea and playing the piano. There is smoke rising from Ran Ran in the incense burner, which makes people feel empty and quiet.