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"Chinese airlines today are among the world's largest and productive. In many ways, Air China, China Southern, China Eastern and Hainan are no longer Chinese airlines, they are global carriers that help set the industry standard for international operations, in-flight service, and passenger experience. They also lead a class of emerging carriers that together will make China the world's largest commercial aviation market," he added.

"Companies need to explain one thing: 'What distinctive value can we create for customers?' If the question cannot be answered clearly, the development cannot be sustainable," said Xu Lianzheng, co-president of Kmind.

"Cold air may arrive in northern parts of the Beijing-Tianjin-Hebei cluster on Thursday. Slow in speed, however, it will fail to quickly take away the pollutants. Most of the pollutants are expected to be cleared on Friday," the National Joint Research Center on Air Pollution Causes and Control said in a statement on Monday.

"China will integrate the national and local taxation offices at and below the provincial level to enable the taxation system to better play its supportive role in state governance," according to the plan.

"China's cross-border e-commerce is developing rapidly, and the logistics and freight transport system within the SCO countries has relatively improved, which in turn will boost economic and trade cooperation between China and SCO countries," said Lu Zhenwang, CEO of Shanghai-based Wanqing Consultancy.