Source: China News Network
On December 13, at Swan Lake in Rongcheng City, Shandong Province, swarms of giant swans flew in the sky in the sky. As the weather turns colder, more than 6,000 giant swans have migrated from Siberia and other places to Rongcheng in Shandong for the winter. Photo by Yang Zhili, China News Service Image source: CNSPHOTO