Guangdong This is a region in China / See all the regions (that hold hands with SFO Museum)

Airports that are in Guangdong () These are not all the airports in this country but they are airports that hold hands with SFO Museum

Baiyun Airport. This airport in China is also referred to as CAN or sometimes ZGGG
Shenzhen Airport. This airport in China is also referred to as SZX or sometimes ZGSZ

Airlines that are from Guangdong () These are not all the airlines from this country but they are airlines that hold hands with SFO Museum

Air Macau. It is related to Air Macau (the company) .
Shenzhen Airlines. It is related to Shenzhen Airlines (the company) .
China Southern Airlines. It is related to China Southern Airlines (the company) .

Companies that are from Guangdong These are not all the companies from this country but they are companies that hold hands with SFO Museum

This map does not depict exactly where these places are located but rather an approximation. Think of it as being more "around here" than say another place in the world.
Air Macau (1994 to ..)
This company is from China
Shenzhen Airlines (1992 to ..)
This company is from China