Unlike the main stage of "Jackie Chan and His Friends" concert with six smaller stages, the Beijing "Bird's Nest" Summer Concert of "Charm • China" only has one main stage, two sub-stages on the wings, and a staggered water stage in the front area. This "water stage" can create an atmosphere of a waterfall and fountain. To ensure the normal performance of the 200-member symphony orchestra and allow the instrument sounds to reach their best quality...