The Nanjing Youth Olympic Games is the stage where Liuyang fireworks will once again board the international event after a lapse of 5 years. This is a brand-new transformation of Liuyang fireworks, which has eliminated the glitz and extravagance of the previous, and is reborn with art, technology, innovation and environmental protection , Showing the world the new charm of fireworks. Huahuo Troupe is once again shouldering the heavy responsibility, with a brand-new design concept and standardized construction, it successfully completed the heavy task of national delivery, and won the world's acclaim again.