Li Dongyou: currently, public information about his life is limited, and his nationality, dates of birth and death, and English name are not clearly recorded and remain to be verified. Based on the available materials, it is known that he is the author of one work, Miscellaneous Notes on Ancient Hangzhou (Guhang Zaji), which is often classified under literary appreciation. The book centers on the scenery, observations, and literary and historical anecdotes of ancient Hangzhou, combining the casualness of notes with the refined taste of appreciation. From this work, it can be roughly seen that Li Dongyou's writing emphasizes the close reading of local customs and documentary details; his tone is plain yet elegant, and he is good at sketching the life and cultural atmosphere of old Hangzhou through fragmentary records. Because his output is small and related records are few, his specific place and influence in literary history are difficult to assess fully, but Miscellaneous Notes on Ancient Hangzhou still offers readers a valuable textual reference for understanding the old Hangzhou landscape.