Clear the smog

The unrelenting smog that is still shrouding central and northern China requires the nation to take more consistent and down-to-earth measures to combat the problem.

Policymakers, in particular, must make a thorough assessment of the problem before devising targeted measures to reduce the pollution.

The smog, which has repeatedly hit northern cities, such as Beijing, has caused growing concern. Facing growing public complaints, the government has vowed to take measures to solve the problem.