2. Willow. Liu is a star name and one of the twenty-eight nights. Willow also has the function of exorcism. Just like peach trees, putting wicker in the portal can exorcise evil spirits.
3. Gourd. Many seeds, native to India, gourd is a plant that can ward off evil spirits in geomantic omen, and it also means many children and many blessings. The ancients often planted it in front of and behind the house.
4. Ginkgo tree. Ginkgo tree has been around for more than a year. Because they bloom at night, people can't see them and have mysterious power, so they are counted. The seals of multi-town houses should be carved with ginkgo wood.
5. cypress. Standing tall and straight, it is regarded as the length of a hundred trees. The wood is delicate and fragrant, magnificent and can exorcise evil spirits.