Changes in physical fitness in Chinese primary schools following the “double reduction” policy based on Policy Instrument Theory
W
Wei Guo
J
Jianjun Gao
Y
Yafei Cheng
D
Dong Zhang
(School of Physical Science and Technology & Shanghai Key Laboratory of High-Resolution Electron Microscopy)
Article Details
Journal
Scientific Reports
Volume / Issue
Vol. 1, Issue 1
Published
July 23, 2026
ISSN
2045-2322
Publisher
Nature Portfolio
Authors (4)
W
Wei Guo
J
Jianjun Gao
Y
Yafei Cheng
D
Dong Zhang
School of Physical Science and Technology & Shanghai Key Laboratory of High-Resolution Electron Microscopy
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