Packaging Engineering is the core periodical in China, but it has not been included in cssci. The magazine has long been included in major databases. It is the only four consecutive editions of the Chinese core journals of the national packaging magazine, the source journals of the comprehensive evaluation database of Chinese academic journals, the full-text database of China Journal Network, the full-text online journals of China Academic Journals (CD-ROM version), the full-text online journals of "Wan Fang Data-Digital Journals Group", the journals included in the excellent database of China Science and Technology Journals, and the journals included in the Cambridge Scientific Abstracts (CSA:MI) of the United States, representing the packaging technology in China.