What is a water show? Every person will have his own answer after watching the Tea Fragrance Permeates the Mekong River，a super-huge water show put on stage in Changning County on May 1. In the echo of the music and the light, water-jets followed the rhythm of the music and shifted their shapes. The light created an atmosphere of a fantasy world. Pictures of Changning County at different times slowly appeared before thousands of audiences, presenting the Ailao culture and tea culture of Changning County.