As a precious wood, the growth of dragon wood can be said to be very slow, especially the large dragon wood, which can be said to be extremely rare. Moreover, it is said that longmu is very tough and difficult to break. At its broken part, it is as sharp as a blade. Moreover, according to legend, longmu is different from the current wood. Now the wood will have annual rings on the cross section, but the dragon wood does not. Of course, this is just a legend. It can be said that it is a very magical thing.
Dragon wood also has a certain blessing effect in geomantic omen, and is often used as a Taoist instrument, such as a dusting handle for Taoist practice. They are all made of longmu. Moreover, it is said that Dalongmu can increase the mind and achieve the effect of uprooting. Of course, these are all ancient myths about longmu, with some mythical colors. As far as today is concerned, there is not much scientific basis.
In ancient wars, the dragon-falling wood in the army was mostly used for array formation. According to some records in unofficial history, during the period of a hundred schools of thought contending, dragon wood was used in array method with high frequency. It can be said that in the period when a hundred schools of thought contend, Longmu is a very important item in the array.