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National Digital Preservation Program, China
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Preserved
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2025-12-04
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Preserved : 1 (1 to 4); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 11 (1 to 4); 12 (1-2, 3, 4); 13 (1 to 4); 14 (1 to 4); 15 (1, 2-3, 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 21 (1 to 3)
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Library of Congress
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Preserved
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2025-04-07
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13 (3, 4); 14 (1 to 4); 15 (1, 2-3, 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 20 (1 to 4); 21 (1)
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Scholars Portal
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Preserved
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2026-03-19
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Preserved : 1 (2 to 4); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 10 (1 to 4); 11 (1 to 4); 12 (1-2, 4); 13 (1 to 4); 14 (1 to 4); 15 (1, 2-3, 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 20 (1, 3, 4); 21 (1 to 4); 22 (1, 2)
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CLOCKSS Archive
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Preserved
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2026-05-04
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ahead-of-print to 22
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Portico
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Preserved
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2026-05-07
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Preserved : 2009/2010: 6(1-4), 2010/2011: 7(1-4), 2011/2012: 8(1-4), 2012/2013: 9(1-4), 2014: 10(1-4), 2015: 11(1-4), 2016: 12(1-4), 2017: 13(1-4), 2018: 14(1-4), 2019: 15(1-4), 2020: 16(1-4), 2021: 17(1-4), 2022: 18(1-4), 2023: 19(1-4), 2024: 20(1-4), 2025: 21(1-4), 2026: 22(1-3)
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LOCKSS Archive
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Preserved
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2026-05-04
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1 to 20
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CLOCKSS Archive
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Preserved
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2026-05-04
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4 to 13
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LOCKSS Archive
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In Progress
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2026-05-04
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21, 22
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