This method is suitable for drilling into hard rock formations, the drilling is not easy to deviate, and it is more advantageous to use in water-deficient areas. Using it to drill into hard rock and pebble layers, the drilling efficiency can be increased several to ten times compared with conventional rotary drilling and mechanical percussion drilling, and it has been promoted as an advanced technology. Its application fields have been continuously expanded. In the past, it was mainly used for drilling blast holes in mines, but now it has been used in hydropower, railways, highways, water wells, building foundation piles, and geological prospecting.