2. In ancient times, it was used to describe auspicious signs and auspicious feelings.
3. Source: (1) "The Biography of Han Wang Mang": "The nectar comes from the world, the liquan comes from the ground, the phoenix comes to the instrument, and the gods descend.
4. "(2)" Shangshu Yiji ":"90% of "Xiao Shao" is a phoenix.
5. "(3)" Romance of the Three Kingdoms "The eightieth time:" Since Wang Wei acceded to the throne, Kirin was born, and the phoenix came to the instrument.