Yan Zhiyong is a professional pet search and rescue expert in China. He has helped more than 200 stray cats find homes every year.

The number of pet owners in China has been increasing. Many pet families regard pets as "family members", and pay more attention to the problem of lost pets. The process of pet hunting is "like drilling ladders, descending patios, climbing tunnels, etc.," he says. He says the best way to find a lost pet is "not static" and "to find it is not static"