Surging waves of Qiantang River rush in a water plant in Hangzhou, capital of east China's Zhejiang Province, Aug. 22, 2013. The power of Typhoon Trami, was felt in the tidal bore of the Qiantang River, known as the world's largest tidal bore. [Photo/Xinhua] 

Surging waves of Qiantang River rush in a water plant in Hangzhou, capital of east China's Zhejiang Province, Aug. 22, 2013. The power of Typhoon Trami, was felt in the tidal bore of the Qiantang River, known as the world's largest tidal bore. [Photo/Xinhua] 

Surging waves of Qiantang River rush in a water plant in Hangzhou, capital of east China's Zhejiang Province, Aug. 22, 2013. The power of Typhoon Trami, was felt in the tidal bore of the Qiantang River, known as the world's largest tidal bore. [Photo/Xinhua] 

Surging waves of Qiantang River rush in a water plant in Hangzhou, capital of east China's Zhejiang Province, Aug. 22, 2013. The power of Typhoon Trami, was felt in the tidal bore of the Qiantang River, known as the world's largest tidal bore. [Photo/Xinhua] 

Surging waves of Qiantang River rush in a water plant in Hangzhou, capital of east China's Zhejiang Province, Aug. 22, 2013. The power of Typhoon Trami, was felt in the tidal bore of the Qiantang River, known as the world's largest tidal bore. [Photo/Xinhua] 

Surging waves of Qiantang River rush in a water plant in Hangzhou, capital of east China's Zhejiang Province, Aug. 22, 2013. The power of Typhoon Trami, was felt in the tidal bore of the Qiantang River, known as the world's largest tidal bore. [Photo/Xinhua] 

Surging waves of Qiantang River rush in a water plant in Hangzhou, capital of east China's Zhejiang Province, Aug. 22, 2013. The power of Typhoon Trami, was felt in the tidal bore of the Qiantang River, known as the world's largest tidal bore. [Photo/Xinhua]