Very little public information is available about the author Wei Lai, and the existing bibliographic records do not provide detailed identity information. What can be confirmed is that two of the author's works are held in the collection: Bian (Change) and Dongshier: Guo Ni Xiangyao de Shenghuo (Being Sensible: Living the Life You Want). Judging from the common categories, Wei Lai's writing spans social fiction and social science. Bian appears as a social novel, typically using characters and plot to present individuals within social change, while Dongshier: Guo Ni Xiangyao de Shenghuo is classified as social science and addresses daily life and personal choices with a practical, self-adjusting orientation. The clear gap between the two subjects suggests that the author is not confined to a single genre but moves between fictional narrative and real-world issues. Because biographical and background materials are lacking, it is difficult to trace the author's creative path further. On the basis of the available titles alone, however, Wei Lai's writing attends to ordinary people's circumstances and life choices, with language and structure that tend toward realism and remain accessible to general readers.