In ancient China, the poet known as the "founder of the flower" was Bai Juyi of the Tang Dynasty. Bai Juyi was a famous writer and politician in the Tang Dynasty. His Ci was known as the "Ancestor of Flowers" and had a profound influence on the later generations of Ci. His Ci poems were fresh and natural, expressing his understanding of life, love, nature and other aspects, and were regarded as one of the representatives of the Tang Dynasty.