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Although experts believe it is highly unlikely that desert locusts will invade China, it is still necessary to take precautions, said the plan.

BEIJING, March 20 (Xinhua) -- Premier Li Keqiang on Friday called for efforts to stabilize and support market entities to strengthen the engines for economic recovery.

"To prevail over a disease that threatens all, unity and cooperation is the most powerful weapon," Xi wrote in a reply to a letter from Bill Gates, co-chair of the Bill & Melinda Gates Foundation.

With an open, transparent and responsible attitude, the Chinese government has actively stepped up international cooperation on fighting the outbreak, said Xi, adding that China's efforts have been highly affirmed and recognized by the World Health Organization and the international community.

Traffic flow at highway exits is also increasing by about 10 percent per day due to a growing number of people returned as Wuhan speeds up resumption of work and production.