That is a great problem in the West, and I feel it is becoming more prevalent in China

Here, we present some of the most striking images around the world this past week

"It was true during the first 30 years of China's opening-up while China was attracting foreign investment, pollution was an issue," he said

One of the results is that the Chinese people are more confident than ever about their country's development

He acts as a singer, a host and works on his own documentary projects