Spatial transfer, transformation and upgrading of China's sporting goods manufacturing industry The transformation and upgrading of China's manufacturing industry Transformation and upgrading of China's manufacturing industry Research on the transformation and upgrading of China's marine industry research on transformation and upgrading of China's animation industry the way to transform and upgrade the China's manufacturing industry Research on transformation and upgrading of China's processing trade enterpises Technological progress and upgrading of China's manufacturing industry Innovation driving and transformation and upgrading of China's industrial structure Study on the transformation and upgrading of labor-intensive industries in China