How much do you know about the history of air conditioners, and what role will it play as we strive for a greener planet? Join us at the air conditioning museum in Shanghai, China
Produced by Xinhua Global Service■
How much do you know about the history of air conditioners, and what role will it play as we strive for a greener planet? Join us at the air conditioning museum in Shanghai, China
Produced by Xinhua Global Service■