Watch the video about the air cans in China.

Find all right statements below.

• One of China's well-known humanitarians, Chen Guangbiao has set out to stir a debate on air pollution.
• Chen's company sells air cans for four to five Yuan each.
• He recently used an eccentric manner action to bring awareness to pollution.
• Chen established some air-sell corners in big malls in several cities.
• Chen's company got support from the Chinese authorities.