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"But we also face difficulties, as the standards are not so easily accepted in some countries," Li said.

"China is a vital part in HMH's global strategy," said Sam Bonfante, senior vice-president of HMH global markets. "VIPKID, linking 500,000 students and 60,000 teachers, is a Chinese innovation to combine education with technology."

"China has taken the lead in AI and big data sector, in which China has ranked No 1 in investment, far more than America and Europe," said Guo Yike, a professor from Imperial College London and founding director of the college's data science institute.

"Charging piles will be linked to the charging network, rather than an isolated charging facility," said Sun. The technologies involved in new infrastructure development are needed in the diverse processes of the charging pile industry, including the distribution of charging piles and the operation and safety analysis of them.

"China is a very important country (that) helps solve economic problems of many countries around the world. China is willing to work with many countries not imperialistically but through social cooperation between the people," Rocha said.