Photo taken on July 19, 2017 shows a maze in an education-characteristic town in Guantao County, north China's Hebei Province. The county built some characteristic towns to promote tourism and alleviate poverty since 2014. (Xinhua/Mu Yu)
Photo taken on July 19, 2017 shows a maze in an education-characteristic town in Guantao County, north China's Hebei Province. The county built some characteristic towns to promote tourism and alleviate poverty since 2014. (Xinhua/Mu Yu)