Pop singer Lee-Hom Wang rides a bicycle during a No-Car-Day campaign in Taipei, on Saturday, Sept. 15, 2007. About 12, 000 local residents participated in the environmental protection campaign.?

Pop singer Lee-Hom Wang walks during a No-Car-Day campaign in Taipei, on Saturday, Sept. 15, 2007. About 12, 000 local residents participated in the environmental protection campaign.?

(CRI.cn September 17, 2007)