Ancient architecture is the historic and cultural resource and has gone through baptism of time and nature. Since it is unrenewable resource, modern lighting design and application should be realized under reliable protection. In recent years, led high bay lighting equipment are developing fast, and professional lights for architecture can meet the requirements for decoration lighting. LED Lights are of lower power and pure color. The well-designed appearance of LED light will not affect the look of architecture in the daylight, and the free of UV light can protect the architecture at night. The good use of LED lights can make the ancient buildings colorful and shiny.