Lian Zining is known through the book Lian Zhongcheng Ji (The Collected Works of Lian, the Zhongcheng). Publicly available sources contain no clear record of his life, native place, nationality, or dates of birth and death, so only his surviving work can be described here. The library holds a single work by him, Lian Zhongcheng Ji, commonly classified under Eastern philosophy. Judging from the title, "Zhongcheng" is the name of an ancient official post, and the collection may relate to his tenure in office and his intellectual discussions. Through this collection, readers can encounter his ideas and the form of his writings. Given the limited historical materials, his writing style, intellectual development, and later influence cannot yet be systematically assessed, and should not be filled in by conjecture. Readers wishing to learn about Lian Zining should rely primarily on the original text of Lian Zhongcheng Ji, together with reliable textual notes and bibliographic records, and form their own understanding of his language and thought through reading.