Ma Jun, a well-known environmentalist, says that his wife thinks he's crazy to jog outdoors.

知名环保学家马俊(音译)说，他的妻子认为他在户外慢跑是件疯狂的事。

youdao

"The draft law it is really trying to tackle the issue in a proactive way, trying to tackle the pollution at its source, " said Ma Jun, a prominent environmentalist in Beijing and author of China's Water Crisis.

CNN: Beijing tries to clean up its act