What songs are there in the ninth set of Shao Dong's Happy Dance Aerobics for Middle-aged and Old People?
Singer: Diamond Language: Mandarin Album: Bai Mudan Flowers Bloom-Diamond Lyrics: Cheng Kunqu: Arrangement of Cheng Kunqu: Wu Muchan always dreamed that Bai Mudan was in full bloom that year, and we walked hand in hand in the white sea of flowers. At that time, the sky was so blue, the time was so slow and the taste in memory was so sweet.