Chinese President Xi Jinping said on Wednesday that China's reform and opening up will never stop, and China will make new achievements in the next 40 years that will impress the whole world. The successful experience of Shenzhen, Zhuhai and other special economic zones must be continuously improved, Xi stressed. President Xi made the remarks while inspecting Qianhai Pilot Free Trade Zone and Shekou Area of Shenzhen, south China's Guangdong Province.