There is a video of hundreds of millions of seabirds wintering in Zhanjiang on the Internet. The real place is Zhanjiang, Guangdong. Laocun Farm in Anpu Town, Lianjiang City, Zhanjiang City, Guangdong Province has a large area of well-protected mangroves, which is the only way for migratory birds to move south. The good ecological environment of the old village farm has attracted thousands of herons to stay here for a long time.