"I waited until the flowers had all grown old and the birds had all cried" What song is this from?

Tian Yilong sang must love you although the days we know each other is still short but I have been y to you to love your naivety and your pure love has attracted me to you is the beautiful angel in my dream I know that you are a naive, kind and gentle girl I really hope that I can be matched with you if you can give me the opportunity to let me love you really only want to say I love you truly I love you must love to the flowers are blooming bird I love you to the point where the cowherd and the weaving maiden nodded for us to the point where the flowers bloomed and the birds flocked to surround us to the point where every rainbow reflected your beauty I love you to the point where the sea withers and never regrets to the point where the next life and the next life will also say that I have no regrets to the girl I love with this beautiful song I really hope that you can give me the opportunity to let me go to love you

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