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[Photo by Hao Yuguo/China Daily]

Students from the School of Life Science, Liaocheng University, volunteer to raise public awareness on environmental protection, calling for spending a cleaner, quieter and safer Spring Festival by lighting less fireworks, on Jan 14 at a local park in Liaocheng, Shandong province. Their campaign slogan reads: "Be cautious when lighting firecrackers; let's act first for safety and environmental protection."