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"Facebook's privacy scandal shows that some US technology companies sacrifice their users' interests to meet the demands of political intervention and manipulation both at home and abroad," said Shen Meng, director of boutique investment bank Chanson & Co.

"Developing new competitiveness including technology, brands, quality and service, has helped greatly increase transactions for Chinese exporters and overseas buyers," said Xu.

"Dunhuang culture is a blend of Chinese, Indian, Greek, and Islamic culture, which is of great value for research and requires careful preservation. Dunhuang was once a major stop on the ancient Silk Road networking trade routes that connected the East and West," Zhang added.

"Energy has been the trigger for the previous three industrial revolutions and we now must be ready to meet the challenge of the fourth," he said.

"Declining sales growth does not mean we are experiencing consumption downgrading," an industry expert said. "In fact, sales growth of luxury cars and joint venture-branded cars are still much higher than that of Chinese-branded cars with lower price tags."