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"Global collaboration, multilateral cooperation and collective strength is desperately needed in response to the pandemic," Zhang wrote in an op-ed published in the South China Morning Post on Tuesday.

"Given the national security legislation has no retroactive effect, it gives a chance to people who could have violated the law had it been enacted earlier to turn over a new leaf," said Maria Tam Wai-chu, deputy director of the Basic Law Committee under the Standing Committee of the National People's Congress.

"For senior citizens, economic status, social status and physiological characteristics are important factors. But now, internet has also become an equally important factor," said Chen Guangjin, head of the Institute of Sociology at CASS.

"From theory and planning to practical implementations, cooperation in the alignments of development strategies between China and other SCO member states has also come to a new stage, with a series of projects under steady progress," Li said.

"Furthermore, the country's forest tourism has become a booming trend in recent years, which contributed to the country's poverty alleviation efforts," said Huang Caiyi, spokesman of the administration.