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- I, the copyright holder of this work, hereby publish it under the following license: This file is licensed under the Creative Commons Attribution-Share...(4,032 × 3,024 (3.61 MB)) - 14:29, 11 June 2021
- English Admission ticket submitted by Chinese physicist Yang Zhenning when he applied to university in 1938...(403 × 600 (75 KB)) - 14:34, 26 November 2022