Liu Shiding: publicly available information is limited. The one Chinese-language work currently confirmed for this author is Economic Sociology, commonly classified under finance and economics. Judging from this work, the writing concerns the connections between economic behavior and social structure and the institutional environment—topics that belong to the interdisciplinary field of economic sociology. Such subject matter usually requires the author to build conceptual bridges between economics and sociology, discussing not only markets, exchange, and organizations but also the role of trust, norms, and interpersonal relations in economic life. The available information is not enough to reconstruct the author's full academic background or life experience, nor to confirm nationality, birth and death years, or professional positions. Readers interested in this line of thinking may examine the specific chapters of Economic Sociology to see how cases are selected, concepts organized, and arguments developed, and thereby grasp the author's writing style and problem awareness.