Answer: D

House of Flying Daggers takes the theme of the Chu-Han conflict in Chinese history and depicts the decisive battle between Liu Bang and Xiang Yu at Gaixia. It mainly praises Liu Bang, the winner of the Chu-Han War, and tries his best to portray the majestic appearance of the "victorious army". At the beginning of the music, a strong and majestic drum sound is played in the high range of the pipa, followed by simulated bugles, horse hoofbeats and other typical sounds from ancient wars! Through the shifting of palace tunes and modes, a strong dramatic effect is created! It vividly displays the magnificent scenes of ancient battlefields with forest-like military camps, flags covering the sky, rumbling war drums, and galloping cavalry, thus showing the mighty appearance of the Han army.