Yangchun Baixue and Qugao and Widow are not the same thing.

The tune is high and low

[Interpretation] The tune is profound, so few people can sing along with it. Old fingers are hard to find. Now the metaphor speech or work is not popular, and few people can understand it. ?

[source] the warring States period? Chu? Song Yu's "Question to the King of Chu": "There are only a few people who attract businessmen to carve feathers, but they are mixed with levies, and those who belong to the country are in harmony. It is that its music is high and its harmony is sparse. "

[example] When I was in the provincial capital, I only heard people praise Jingyun, but no one ever talked about Yiyun, but you know ~! (Qing? Liu E's "the sequel to Lao Can's Travels" (the fifth time)

Yangchun Baixue?

[Interpretation] originally refers to a higher-level song of Chu State in the Warring States Period. Metaphor is profound and unfashionable literature and art.

[source] the warring States period? Chu? Song Yu's Question to the King of Chu: "There are hundreds of people who belong to the country, and there are only dozens of people who belong to the country." ?

[Example] Hearing this, the elder was amazed and said, "It's really heroic." (Ming? Wu Cheng'en and The Journey to the West back to sixty-four)