A group of tourists walks through a large sea of coreopsis flowers and pink muhly grass at a country park in Shanghe county, Jinan city in East China's Shandong province on Oct 11. The area is home to some of the city's best autumn scenery. [Photo/CFP]

A group of tourists walked through a large sea of coreopsis flowers and pink muhly grass at a country park in Shanghe county, Jinan city in East China's Shandong province on Oct 11. The area is home to some of the city's best autumn scenery. [Photo/CFP]

A group of tourists walked through a large sea of coreopsis flowers and pink muhly grass at a country park in Shanghe county, Jinan city in East China's Shandong province on Oct 11. The area is home to some of the city's best autumn scenery. [Photo/CFP]