Analysis of patent intelligence situation of the elderly sports fitness from the perspective of "great health"
HAN Shangjie
GAO Ming
YU Qi
DUAN Hui
GUO Kaiqian
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Publication Date：2022-05-10
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 1523-1528 )