China on Wednesday lifted outbound travel restrictions on Wuhan, the city hardest hit by the coronavirus outbreak, ending a lockdown that sealed off around 10 million people from the rest of the world for 76 days.
The tomb is still being cleared and no evidence of the identity of the tomb owner has been found so far.
Originally built in Tang Dynasty (618-907) and restored in Ming Dynasty (1368-1644), Jiankou Great Wall connects to Mutianyu Great Wall to the east and Huanghuacheng Great Wall to the west.
A string of Alibaba Group entities, from its cloud-computing unit to a research arm, have launched AI technologies and cloud-based solutions that aim to help companies and organizations worldwide tackle the disease.
China has participated actively in the global response to COVID-19, living up to its responsibility for the world because the epidemic poses a common challenge to all, he said.