"Flower Dream Butterfly" or: Flower Dream Butterfly?

Without the accompaniment of the Cantonese music "Butterfly Among the Flowers", I only remember the first few lyrics:

"Zhongmeng, Zhongmeng, Mom, you have endured all the hardships. My heart is broken by pain, Mom, you have exhausted your money and money from crying for your beloved son. I guess I can’t bear the poverty for you as much as I can. I go to the street to sell stalls. Mom, you are soaked in the rain..."

Is it an opera: "Mother's Tears?"

Please watch Tudou’s video:

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You can enter the song title or lyrics you are looking for at this URL ：

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