Public satisfaction with the environment remains lower in Beijing than nearly all other areas of China despite Olympic clean-up efforts, state media said earlier this month, citing an official survey.

• 本月初国家媒体引用官方调查数据，说明虽然进行奥运清扫的努力，公众对于北京的环境满意度一直低于全国的绝大多数地区。