Qidian library
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384 Hz
Forty-two minutes before sunrise on the vernal equinox, Dujiangyan Fish Mouth. An engineer squatted by the Minjiang River, put down his self-soldered hydrophone, and recorded a voiceprint that lasted seventeen seconds. Frequency: 384.0 Hz. Error: ±0.01 Hz. No known sound source in nature can produce this level of accuracy. He traced it back. There is a record of "Dragon Yin" in the local chronicles of the Tang Dynasty. In 1974, a stone statue of Li Bing was unearthed under the Anlan Cable Bri
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Creation of the Northland: Chaos as Song
It is the version that was remade and continued from the previous "Wild Legend"
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