Mahdi recalled that the most difficult time was a continuous shift of three days in the lab and his fear of passing the infection to his family.
China is committed to the policy of "one country, two systems," Wang reiterated, saying that with the strong support from the mainland, an improved legal environment, and the united efforts of the Hong Kong compatriots, China can surely uphold and better implement the policy of "one country, two systems."
The route, operated three times a week by Air China Cargo, is expected to more than half the shipping time of foreign trade commodities to about 10 days.
While the issues that generate tension between China and the United States are multiple and complex, the issues that unite them are weightier enough to save bilateral ties, he said.
China's U.S. policy is always consistent and stable, and in the meantime, China is also prepared for possible bumps and storms ahead, Wang said during an exclusive interview with Xinhua.
Anyone who tries to start a so-called "new Cold War" in the 21st century will be on the wrong side of history and will only be remembered as the one who has upended international cooperation, Wang said.
A similar executive order has also been issued for WeChat, a messaging and social media app owned by Chinese tech giant Tencent.
"That is a stance that will hurt Trump in the elections, as it is ordinary citizens that are bearing the high costs of failed policies, such as the trade war," he said.
"It's not fair to make such allegations without giving any evidence and to accuse China of not giving American companies a level playing field while at the same time they themselves are denying Chinese companies such a level playing field. This is extremely unfair," he said.
"We are always ready to develop a China-U.S. relationship featuring no conflict, no confrontation, mutual respect and win-win cooperation based on coordination, cooperation and stability," he added.
In trade, for example, China has moved to address Washington's concerns, said Castrillon.