Implication of the Emblem

The congress emblem is composed of sun, sunbird and four PV light beams of blue, red, green and yellow. Sunbird is actually cuckoo, which has its origin dating back to Sanxingdui Civilization. Sunbird is a symbol of Chinese ancients’ worship of sun. The golden-turned-crimson sunbird represents a flourishing world solar industry, the four light beams means the fourth conference, while the red sun stands for energy and hope. The overall design of the emblem is concise and colorful, and embodies theme of the 4th International Solar Cities Conference ---- “Solar Energy Changes Life”.