Transformation and reformation of China's state-owned hotels Innovation and reform of China's state-owned enterprises Transformation and development of China's social work model Transformation and innovation of international 并列题名：Innovation and reform of China's state-owned enterprises Transformation and position of China's diplomatic institutions Transformation and reconstruction of the Chinese press Transformation and upgrading of China's internet industry Transformation and upgrading of China's microeconomy Transformation and upgrading of Chinese economy