Publications (to CTAN for styles, and/or to SCI for citations, PACS Index)

    THE ASTROPHYSICAL JOURNAL (or the Journal Query Page by ADS): China, submission

Academic societies (Natural Science)

    Chinese Academy of Sciences

Government

    Train and Plane, or ( Trave Sky for Plane tickets)

    Air China, or ( English version)

    Frankfurt Airport

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Others

    The Internet Pilot to Physics