Coming full circle

One of themost important ways to reduce pollution is to take recycling seriously. Fan Zhen talks to two restaurant owners who are putting theirmoney where theirmouth is.

After cold fronts lifted the dense smog that had blanketed Beijing for over a week earlier this month, the city finally returned to normal, its ancient glazed tiles and modern glass walls shimmering against an azure sky.

But under all that hustle and bustle, things are changing.