The Yellow River Estuary Ecological Tourism Zone in Dongying, Shandong province, covering an area of 153,000 hectares, is a popular tourist destination for viewing landscapes and watching birds. [Photo by Zhang Xiaolong/WeChat account: sdhuabao]

The Wenhe River National Wetland Park in Tai'an, Shandong province is full of tranquil landscapes. [Photo by Wang Yanmin/WeChat account: sdhuabao]

An aerial photo of Yihe River, which originates in Yiyuan county in Shandong province [Photo by Zhang Jiping/WeChat account: sdhuabao]

A panoramic view of Daming Lake at night. Daming Lake is one of the most iconic landmarks of Jinan, capital of East China's Shandong province. [Photo by Yang Chao/WeChat account: sdhuabao]

Dongping Lake Scenic Area in Tai'an, East China's Shandong province, is full of tranquil and picturesque landscapes. [Photo by Zhang Ruiquan/WeChat account: sdhuabao]

Swans bathe in the morning sun along Swan Lake in Rongcheng, East China's Shandong province. [Photo by Ma Shimin/WeChat account: sdhuabao]

An aerial photo of Five Dragon Pool, a famous attraction in Jinan, East China's Shandong province [Photo by Yang Chao/WeChat account: sdhuabao]