Visitors dressed in traditional costumes enjoy white water rafting in the Taierzhuang Grand Canal Wetland Park in early summer. [Photo/WeChat account: qysdfy]

Visitors dressed in traditional costumes take a stroll in the Taierzhuang Grand Canal Wetland Park in early summer. [Photo/WeChat account: qysdfy]

Clusters of roses in the Taierzhuang Grand Canal Wetland Park put forth their blossoms in early summer in Zaozhuang, Shandong province. [Photo/WeChat account: qysdfy]