Shanghai in late July became the latest region in China to allow fully autonomous taxis to charge fares in parts of the city.

Shanghai in late July became the latest region in China to allow fully autonomous taxis to charge fares in parts of the city.

Shanghai in late July became the latest region in China to allow fully autonomous taxis to charge fares in parts of the city.

Shanghai in late July became the latest region in China to allow fully autonomous taxis to charge fares in parts of the city.

Shanghai in late July became the latest region in China to allow fully autonomous taxis to charge fares in parts of the city.

Shanghai in late July became the latest region in China to allow fully autonomous taxis to charge fares in parts of the city.

Berkshire’s operating profit dipped 4% year over year to $11.16 billion in the second quarter.

Berkshire’s operating profit dipped 4% year over year to $11.16 billion in the second quarter.

Berkshire’s operating profit dipped 4% year over year to $11.16 billion in the second quarter.

Berkshire’s operating profit dipped 4% year over year to $11.16 billion in the second quarter.