Tourists enjoy the May Day holiday and appreciate the floral scenery at the Jinan Botanical Garden on May 3 in Jinan, capital of Shandong. [Photo by Wang Qi/Xinhua]

Tourists enjoy cherry blossoms at the Chishan Mountain Scenic Area in Rongcheng, Shandong province on May 3. [Photo by Li Xinjun/Xinhua]

An aerial photo taken on May 2 shows the beautiful scenery of the terraced fields in Daigu town, Mengyin county, Shandong province. Visitors can enjoy the Daigu landform in the town, which is one of the top five geomorphological features in China. It's a flattened limestone mountain surrounded by a cliff, with steep to gentle clastic rocks above the pre-Cambrian layer. [Photo by Gong Maodong/Xinhua]