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"China's trade has consolidated its upward trend this year as the country's efforts to optimize its industrial and trade structure have gradually paid off," he said.

"Chinese immigrants opened restaurants to make a living, especially when the Chinese had very limited employment opportunities because of racial prejudice," Yong Chen, a professor of history at the University of California, Irvine said.

"China's laser display industry has achieved great advances in the past few years to possess a number of patents and a group of leading enterprises," said Xu Feng, an engineer with CCID Think Tank under the Ministry of Industry and Information Technology.

"Chinese travelers on average took only 0.4 flights in 2016, a quarter of the United States. But China has a population more than four times the latter, providing enormous room for growth," Chen said.

"Currently, all countries in the world are actively promoting intelligent navigation and developing intelligent technology for ships, which plays an important role in improving maritime traffic safety, energy saving and emission reduction, as well as economic efficiency," she said.