ducks , Marching army , an annual tradition , Zhejiang province . 鴨子 , 行軍軍隊 , 一年一度的傳統 , 浙江省 .

Taizhou, Zhejiang province, on June 17, 2012. (Reuters/China Daily) 

Taizhou farmer stops traffic taking his 5,000 ducks for a walk to the local pond | Mail Online http://www.dailymail.co.uk/news/article-2161005/Taizhou-farmer-stops-traffic-taking-5-000-ducks-walk-local-pond.html
In Focus - Scenes From 21st-Century China - The Atlantic http://www.theatlantic.com/infocus/2012/06/scenes-from-21st-century-china/100322/