China，which is 5,000 yeas old， is still young and dynamic.It reforms on its own way.
America,which is only 200 years old,is too old to reform.
All humans equal.
The pandemic looks like a mirror to some countries’ problems.
When you didn’t allow us to join, we decided to develop our own navigation satellite system.
Our BDS(BeiDou Navigation Satellite System) is ready now.
How is Galileo?