The Big Wild Goose Pagoda, as the earliest and largest existing quadrangle-style brick pagoda in the Tang Dynasty, is a typical material evidence that the ancient Indian Buddhist temples were introduced into the Central Plains with Buddhism and merged into China culture, and it is a landmark building that embodies the wisdom of the working people in ancient China. The construction of Wild Goose Pagoda is the result of the introduction of Pagoda, an architectural form of ancient Indian Buddhism, into China with the spread of Buddhism. The Wild Goose Pagoda is one of the symbols preserved in Chang 'an City in Tang Dynasty.