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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 : 2 (1 to 8); 15 (5, 6); 16 (1 to 6); 17 (sp5, 1 to 8); 18 (sp2, 1 to 8); 19 (1 to 8); 21 (sp1, 1 to 8); 22 (1 to 8); 23 (1 to 8); 24 (1 to 8)
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Internet Archive
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Preserved
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2025-08-08
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1 to 10
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Portico
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Preserved
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2026-02-12
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Preserved : 1997: 7(1-4), 1998: 8(1, Special Issue 1, 2-4), 1999: 9(1-4), 2000: 10(1-6), 2001: 11(1-6), 2002: 12(1-6), 2003: 13(1, Special Issue 1, 2-6), 2004: 14(1-4, Special Issue 4, 5-6), 2005: 15(1-6), 2006: 16(1-6), 2007: 17(1-5, Special Issue 5, 6-8), 2008: 18(1-2, Special Issue 2, 3-8, Special Issue 8), 2009: 19(1-8), 2010: 20(1-8), 2011: 21(1, Special Issue 1, 2-8), 2012: 22(1-8), 2013: 23(1-8), 2014: 24(1-8), 2015: 25(1-8), 2016: 26(1-8), 2017: 27(1-6)
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CLOCKSS Archive
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Preserved
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2026-02-09
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1 to 35
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Portico
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Preserved
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2026-02-12
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Preserved : 1991: 1(1-4), 1992: 2(1-4), 1993: 3(1-4), 1994: 4(1-4), 1995: 5(1-4), 1996: 6(1-4), 1997: 7(1-4), 1998: 8(1, Special Issue 1, 2-4), 1999: 9(1-4), 2000: 10(1-6), 2001: 11(1-6), 2002: 12(1-6), 2003: 13(1, Special Issue 1, 2-6), 2004: 14(1-4, Special Issue 4, 5-6), 2005: 15(1-6), 2006: 16(1-6), 2007: 17(1-5, Special Issue 5, 6-8), 2008: 18(1-2, Special Issue 2, 3-8, Special Issue 8), 2009: 19(1-8), 2010: 20(1-8), 2011: 21(1, Special Issue 1, 2-8), 2012: 22(1-8), 2013: 23(1-8), 2014: 24(1-8), 2015: 25(1-8), 2016: 26(1-8), 2017: 27(1-8), 2018: 28(1-8), 2019: 29(1-8), 2020: 30(1-8), 2021: 31(1-8), 2022: 32(1-8), 2023: 33(1-8), 2024: 34(1-8), 2025: 35(1-8), 2026: 36(1)
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National Digital Preservation Program, China
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Preserved
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2025-10-23
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Preserved : 1 (1 to 6); 2 (1 to 8); 3 (1 to 8); 7 (1 to 4); 8 (sp1, 1 to 4); 9 (1 to 4); 11 (1 to 6); 12 (1 to 6); 13 (sp1, 1 to 6); 14 (sp4, 1 to 6); 15 (1 to 6); 16 (1 to 6); 17 (sp5, 1 to 8); 18 (sp2, 1 to 8); 19 (1 to 8); 21 (sp1, 1 to 8); 22 (1 to 8); 23 (1 to 8); 24 (1 to 8); 25 (1 to 8); 26 (1 to 8); 27 (1 to 8); 28 (1 to 8); 29 (1 to 8); 31 (1 to 8); 32 (1 to 8)
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National Digital Preservation Program, China
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Preserved
|
2025-12-04
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Preserved : 1 (1 to 6); 2 (1 to 8); 3 (1 to 8); 7 (1 to 4); 8 (sp1, 1 to 4); 9 (1 to 4); 11 (1 to 6); 12 (1 to 6); 13 (sp1, 1 to 6); 14 (sp4, 1 to 6); 15 (1 to 6); 16 (1 to 6); 17 (sp5, 1 to 8); 18 (sp2, 1 to 8); 19 (1 to 8); 21 (sp1, 1 to 8); 22 (1 to 8); 23 (1 to 8); 24 (1 to 8); 25 (1 to 8); 26 (1 to 8); 27 (1 to 8); 28 (1 to 8); 29 (1 to 8); 31 (1 to 8); 32 (1 to 8)
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National Digital Preservation Program, China
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Preserved
|
2025-12-04
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Preserved : 3 (1 to 8); 25 (1, 7); 26 (1 to 8); 27 (1 to 8); 28 (1 to 8); 29 (1 to 8); 31 (1 to 8); 32 (1 to 7)
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