正始之音
      Explanation: ① means the Metaphysics about culture. Appeared in the San Guowei Zhengshi years. Was to He Yan, Wang Bi led to Taoism blend of Confucian justice, about mysterious reasoning, put up unruly; name soil Merry, Sheng Luo under. ② refers to the pure music.
      Source: "Jin Shu Wei Jie Biography" Si Tu Fu Xi Wang Jinsheng in China and the DPRK, the statement of Complex YU Zhen Yu Jiang, critical of the thread, never undone continued. Yongjia unexpectedly late, complex smell Zhengshi sound. "
      Examples: ~ The Ruo He, Zhu Yue Qing Miao sparse chord song. Playing a singing again a sigh, light music sound thin section much. Living in harmony with drag drag called vitality, peace of mind to listen to the feel. (Bai Tang "Wu Xian bomb" Poetry)