The light of the Milky Way is bright, and the lights on Chang 'an are brilliant.

It symbolizes the prosperity and beauty of the city, and also expresses admiration for the night view of the city. The bright lights of the Milky Way indicate that the lights of the city are as bright as the Milky Way, and the lights of Chang 'an at the beginning of the night indicate that Chang 'an has begun a prosperous light show. The first part of China Lantern Festival comes from Ode to the Sound of Running Water. The first part of the Lantern Festival in China is early at night.