The origin of bitter melon?

A farmer lived alone in a hut. He was honest and loyal. One day he rescued an injured puppy on the roadside. From then on, he was no longer lonely. He lived an ordinary but very happy life. hapiness. One morning, the farmer went to plant vegetables and saw a vine with small golden flowers. The farmer carefully moved the vine next to the hut and took care of it. After some time, there were many small melons on the vine. The farmer tasted one. , is very sweet and tastes of happiness. The landlord knew about it and came to grab the melons. The farmer refused to let them pick the melons. As a result, he was beaten by the servants brought by the landlord. When the puppy saw the injured farmer, Angry, he bit the landlord's foot. The landlord threw the puppy out of the hut and smashed everything in the hut. The landlord limped and robbed all the melons with his servants. The farmer was very sad. The puppy was buried under the melon vine, and the soil was soaked with tears, and a golden flower grew. The puppy asked the flower to accompany the farmer, and the landlord took the melon home. The melon was no longer sweet. It was bitter, and later people named the melon "Bitter Melon" to prevent people from forgetting the puppy~ It's touching ^-^