Who is the author of the poem "Nostalgia"?

The author of the poem "Nostalgia" is: Yu Guangzhong.

Yu Guangzhong was born in Nanjing in 1928 and his ancestral home is Yongchun, Fujian. My mother is originally from Wujin, Jiangsu Province, so she also calls herself a "Jiangnan native".

Graduated from the Department of Foreign Languages ??and Literatures of National Taiwan University in 1952. In 1959, he received a Master of Arts degree from the University of Iowa (LOWA) in the United States. He has taught at Soochow University, National Taiwan Normal University, National Taiwan University, and National Chengchi University. During this period, he was twice invited by the U.S. State Department to serve as a visiting professor at many universities in the United States. In 1972, he served as professor and director of the Department of Spanish at National Chengchi University. From 1974 to 1985, he served as professor of the Chinese Department of the Chinese University of Hong Kong. From 1985 to present, he has been a professor and chair professor at Sun Yat-sen University in Taiwan, including concurrently serving as dean of the Faculty of Arts and director of the Institute of Foreign Languages ??for six years.

Yu Guangzhong has been engaged in poetry, prose, commentary, and translation all his life, and calls himself the "fourth-dimensional space" of his writing. He has been in the literary world for more than half a century, covering a wide range of topics, and is known as an "artistic polygamist." His literary career is long, vast and profound. He is a master of contemporary poetry, an important prose writer, a famous critic and an excellent translator. So far, 21 collections of poetry, 11 collections of essays, 5 collections of commentaries, 13 collections of translations, and more than 40 collections of poetry have been published. His representative works include "White Jade Bitter Melon" (a collection of poems), "Memory is as Long as a Railroad Track" (a collection of essays), and "On the Watershed: Collected Commentary of Yu Guangzhong" (a collection of commentary).

The original poem is as follows: "Nostalgia"

When I was a child

Nostalgia is a small stamp

I am here

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My mother is over there

After growing up

Nostalgia is a narrow ticket

I am over here

The bride is over there

Later

Nostalgia is a short grave

I am outside

My mother is inside

And now

Nostalgia is a shallow strait

I am on this side

The mainland is on the other side