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Fitxer:Chen Wenxin in the Soviet Union in 1954.jpg

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Chen_Wenxin_in_the_Soviet_Union_in_1954.jpg (500 × 259 píxels, mida del fitxer: 29 Ko, tipus MIME: image/jpeg)

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English: Chen Wenxin worked with his tutor Federov (third from left) and other graduate students at the Russian State Agrarian University - Moscow Timiryazev Agricultural Academy in 1954.
中文（简体）：1954年，陈文新在苏联季米里亚捷夫农学院与导师费德洛夫（左三）及其他研究生在一起。
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Image extraction processAquest fitxer té una imatge extreta: Chen Wenxin in the Soviet Union in 1954 (cropped).jpg.
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According to copyright laws of the People's Republic of China (with legal jurisdiction in the mainland only, excluding Hong Kong and Macao), amended November 11, 2020, Works of legal persons or organizations without legal personality, or service works, or audiovisual works, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation. For photography works of natural persons whose copyright protection period expires before June 1, 2021 belong to the public domain. All other works of natural persons enter the public domain 50 years after the death of the creator.
According to copyright laws of Republic of China (currently with jurisdiction in Taiwan, Penghu, Kinmen, Matsu, etc.), all photographs and cinematographic works, and all works whose copyright holder is a juristic person, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation, and all other applicable works enter the public domain 50 years after the death of the creator.

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actual12:07, 8 oct 2021Miniatura per a la versió del 12:07, 8 oct 2021500 × 259 (29 Ko)Huangdan2060Uploaded a work by Unknown from [https://k.sina.com.cn/article_1912964267_720584ab01901cwcj.html Sina] with UploadWizard

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