What is the level of People’s Literature Publishing House?

It is a national level.

According to the Baidu Encyclopedia query, the People’s Literature Publishing House, established in Beijing in March 1951, is a national-level professional literary publishing organization. It is now an important member unit of China Publishing Group Corporation. In addition to publishing a large number of books under the name of People's Literature Publishing House, it also used Writers Publishing House (1953 to 1958, 1960 to 1969), Art Publishing House (1953 to 1956), and Literary Ancient Books Publishing House (1954 to 1957, 1987 to 1989), China Drama Publishing House (1954 to 1979), Foreign Literature Publishing House (1979 to 2009) and other sub-brands published various literary and artistic books.

The People's Literature Publishing House has six book editing rooms, including the Contemporary Literature Editorial Room, the Modern Literature and Culture Editorial Room, the Classical Literature Editorial Room, the Foreign Literature Editorial Room, the Textbook Publishing Center, and the Youth Books Editorial Room. As well as the editorial departments of 5 newspapers and periodicals, including "Contemporary", "New Literature Historical Materials", "Chinese Literature Selections", "Friends of Chinese Language Learning" and "Shuai Composition".