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Days are spent foraging in the jungle for broom grass - the main source of revenue - leaving the village all but deserted, except for a few kids.

Deep convergence between telecom operators and related sectors will be promoted, he added.

Dan Wang, a technology analyst at Gavekal Dragonomics, said: "The US mostly reacted to the technological rise of the USSR and Japan by investing a lot more in itself and by doing a lot more R&D. And it's mostly reacting so far to the technological rise of China by trying to cripple China's leading firms."

Data from China Railway Corp show that 127,000 kilometers of railways were in operation in the country as of the end of last year. Of the total, 25,000 km were high-speed lines.

Declines from China have been attributed to several factors. Chinese students have reported difficulty getting US visas amid a trade war between the two nations. Universities in Australia and Canada have worked harder to attract Chinese students. And some scholars say concerns over academic espionage have fueled anti-China sentiment on US campuses.