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"China faces the harshest challenges and difficulties this year," said Yao Jingyuan, former chief economist at the National Bureau of Statistics, who defined the current situation as "complicated and with in-depth contradictions".

"By then, stand-alone 5G networks, which function better than non-stand-alone networks, will lay down a sound foundation for wider application of 5G in a variety of industries," Liu said.

"Certainly while the virus is prevalent across the world, that (the 1.5 meter rule) should be a natural instinct for us," he said.

"But millions of SMEs are under-served, whose demand for tailor-made communication services represents almost a 500-billion-yuan (.5 billion) market. That is what Alibaba is interested in," Yu said, adding it is not a competitor but complements telecom carriers' services.

"But the prices will ultimately depend on supply and demand in the domestic market," said Liang of the CAFS.