Information on the mini-novel 'In Berlin'?

The information for the mini-novel "In Berlin" was as follows: In Berlin was a short story written by Ivanovich Zamiyadin, first published in 1929. The story tells a series of stories and experiences of a Chinese traveler in Berlin, reflecting the collision and exchange between different cultures. The protagonist of the novel was a Chinese traveler named Zhang Hua. During his time in Berlin, he met people from different countries and cultures, including German students, Russian landlords, American bar owners, and so on. Through these characters, Zhang Hua learned about different cultures and ways of life, but also encountered some dangers and difficulties. The novel was narrated from Zhang Hua's perspective, reflecting the collision and exchange between different cultures through his experiences. The plot was compact, the characters were vivid, and the language was concise and bright, with a strong Russian literary style. In Berlin is considered as one of Zamyadin's masterpieces, which had a profound influence on the development of Chinese and Russian literature in the 20th century. The novel was also translated into many languages and became very popular around the world.