Is the origin of "a dream with several flowers falling" an ancient poem?

How many flowers fall in a dream comes from San Mao's How Many Flowers Fall in a Dream. It's modern poetry.

How many flowers fall in a dream is the work of Sanmao, which mainly records Sanmao's sad mood and the process of slowly getting out of the haze after Jose's death. This book is full of sadness and is a representative of Sanmao's later style.

Extended data:

How many flowers fall in a dream is a volume of San Mao's collection, which is a collection of essays with the theme of San Mao's life course. San Mao Ji is divided into five volumes, and the other four volumes are The Rainy Season Never Comes, The Story of Sahara, Gentle Night and Qianshan.

How many flowers fall in a dream records Sanmao's widowed life after his accidental death in Jose, with a total of 23 articles, showing Sanmao's mental journey of gradually coming out of the trough of life and facing life again. During this period, Sanmao's literary creation also reached its peak.

References:

Baidu Encyclopedia-How much do you know about the flowers in your dreams?