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Before Britain handed over Hong Kong to China on July 1, 1997, Lee actively supported policies by British authorities and pleaded for external interference in Hong Kong affairs, the news agency said.

Beijing steps up efforts to give Beijing-Tianjin-Hebei region tech boost as an alliance which aims at bringing advanced technology resources to the region was established on Thursday.

Beijing's move is in accordance with its promise to open its energy markets further, according to an analyst.

Beijing has already promised its vaccine will be supplied to developing countries in priority as a public good after research and development is complete and the vaccine is available.

Beijing introduced a complete prohibition on sales last year, leading to drastic fall in the number of elephants being killed