Spatial transfer, transformation and upgrading of China's sporting goods manufacturing industry 并列题名：Spatial transfer, transformation and upgrading of China's sporting goods manufacturing industry Transformation and upgrading of China's manufacturing industry Research on the transformation and upgrading of China's marine industry Transition and upgrading of China's manufacturing industry the way to transform and upgrade the China's manufacturing industry 并列题名：Research on the transformation and upgrading of China's marine industry Research on transformation and upgrading of China's processing trade enterprises Technological progress and upgrading of China's manufacturing industry Innovation driving and transformation and upgrading of China's industrial structure