Industrial park turns crystal capital into green county

Crackdown on pollution puts sparkle back into Pujiang's local economy

Zhou Chengle, 62, relaxes outside his whitewashed three-story home in Jinhua, East China's Zhejiang province, and watches the local children paddling in the shallows of a sun-drenched Cuihu Lake.

Just four years ago, if he had seen someone swimming in the lake, the local landlord probably would have called for an ambulance.