Pine trees are an important landscape component in many scenic spots in China, serving as a significant carrier of culture, history, and culture. They are a huge and precious "green wealth" bestowed upon us by nature. Like humans, ancient pine trees also have different health conditions. If the health monitoring and prevention of trees are not carried out in a timely manner, some trees will rot, which not only poses a threat to ancient pine tree species, but also causes loss of life and property to humans. Pine wilt disease is an important disease that harms pine family plants. The disease has a wide range of applicability, fast transmission speed, multiple host species, and is difficult to control. In order to monitor and prevent pine wilt disease, the methods used in this article mainly include monitoring stations, unmanned remote sensing technology, stress waves, photosynthesis instruments, tree growth cones, etc.