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Argentina has bought 3,500 rail cars, which have already been delivered, and 107 locomotives, along with parts, machinery, tools and shipping containers.

Applications for business travel management will become more tailor-made according to the different types and demand of companies with the help of big data and artificial intelligence so that business travelers can reduce the time spent on planning, she added.

Around 40 fire-related incidents involving new energy vehicles were recorded in China and 135,700 units were recalled last year, according to the State Administration for Market Regulation.

Approved by the CPC Central Committee, an investigation into Zhao's case found that he had severely violated the Party discipline.

As China has become a world leader in infrastructure development such as for railways and ports, the infrastructure projects being built with Chinese support will have advanced technological standards, Biswas noted.