人民文学出版社，重庆出版社

The collaboration between People's Literature Publishing House and Chongqing Publishing House is reflected in the one title held in our database, Opening the Port. Founded in Beijing in 1951, People's Literature Publishing House is known for publishing Chinese and foreign literary works, while Chongqing Publishing House is a local comprehensive publisher based in Chongqing. Together they released this full-length work by Wang Yu, which falls under the category of social fiction. Based on the limited material available in our database, the publishing focus of the two houses for this book leans toward contemporary fiction on social themes, attending to the fate of characters and the social landscape amid historical change. Since only one title is held and public information is limited, it is difficult to offer a full account of each house's complete publishing directions, series, and author resources; the description above is confined to the collaborative features shown by Opening the Port.