![](http://www.ecns.cn/hd/2020/04/10/8b823fe46b7745999eea5f1d82f56144.jpg)
Trainer Yuan Jinchun works with puppies at a breeding base of sniffer dog in Kunming, Southwest China’s Yunnan province, April 9, 2020. Yuan started to serve as a breeder and trainer at the base in 2015. In the past years, Yuan trained over 400 dogs, and 200 of which grew into good-performing police dogs. Feeding, training, and playing with the dogs are Yuan’s daily routines. (Photo: China News Service/ Liu Ranyang)
![](http://www.ecns.cn/hd/2020/04/10/b1154af4d41a4c75a37a974c8f7a7fd7.jpg)
Trainer Yuan Jinchun holds a puppy at a breeding base of sniffer dog in Kunming, Southwest China’s Yunnan province, April 9, 2020. Yuan started to serve as a breeder and trainer at the base in 2015. In the past years, Yuan trained over 400 dogs, and 200 of which grew into good-performing police dogs. Feeding, training, and playing with the dogs are Yuan’s daily routines. (Photo: China News Service/ Liu Ranyang)
![](http://www.ecns.cn/hd/2020/04/10/e661a163d1184daf95b33f79627afb87.jpg)
Trainer Yuan Jinchun plays with puppies at a breeding base of sniffer dog in Kunming, Southwest China’s Yunnan province, April 9, 2020. Yuan started to serve as a breeder and trainer at the base in 2015. In the past years, Yuan trained over 400 dogs, and 200 of which grew into good-performing police dogs. Feeding, training, and playing with the dogs are Yuan’s daily routines. (Photo: China News Service/ Liu Ranyang)
![](http://www.ecns.cn/hd/2020/04/10/7d0722e2f5a54371b779a43f692f0e42.jpg)
Trainer Yuan Jinchun works with puppies at a breeding base of sniffer dog in Kunming, Southwest China’s Yunnan province, April 9, 2020. Yuan started to serve as a breeder and trainer at the base in 2015. In the past years, Yuan trained over 400 dogs, and 200 of which grew into good-performing police dogs. Feeding, training, and playing with the dogs are Yuan’s daily routines. (Photo: China News Service/ Liu Ranyang)
![](http://www.ecns.cn/hd/2020/04/10/16364c34316541b6860d31524cae36f0.jpg)
Trainer Yuan Jinchun works with puppies at a breeding base of sniffer dog in Kunming, Southwest China’s Yunnan province, April 9, 2020. Yuan started to serve as a breeder and trainer at the base in 2015. In the past years, Yuan trained over 400 dogs, and 200 of which grew into good-performing police dogs. Feeding, training, and playing with the dogs are Yuan’s daily routines. (Photo: China News Service/ Liu Ranyang)
![](http://www.ecns.cn/hd/2020/04/10/af9ac68d975c4fd5a403d0f80d6ac4e8.jpg)
Trainer Yuan Jinchun holds a puppy at a breeding base of sniffer dog in Kunming, Southwest China’s Yunnan province, April 9, 2020. Yuan started to serve as a breeder and trainer at the base in 2015. In the past years, Yuan trained over 400 dogs, and 200 of which grew into good-performing police dogs. Feeding, training, and playing with the dogs are Yuan’s daily routines. (Photo: China News Service/ Liu Ranyang)
![](http://www.ecns.cn/hd/2020/04/10/872bfd3d39624783b7fe884925e57dec.jpg)
Trainer Yuan Jinchun holds a dog at a breeding base of sniffer dog in Kunming, Southwest China’s Yunnan province, April 9, 2020. Yuan started to serve as a breeder and trainer at the base in 2015. In the past years, Yuan trained over 400 dogs, and 200 of which grew into good-performing police dogs. Feeding, training, and playing with the dogs are Yuan’s daily routines. (Photo: China News Service/ Liu Ranyang)
![](http://www.ecns.cn/hd/2020/04/10/a6e33f41d5554705b7fdca35ce99eb54.jpg)
Puppies are seen at a breeding base of sniffer dog in Kunming, Southwest China’s Yunnan province, April 9, 2020. Yuan started to serve as a breeder and trainer at the base in 2015. In the past years, Yuan trained over 400 dogs, and 200 of which grew into good-performing police dogs. Feeding, training, and playing with the dogs are Yuan’s daily routines. (Photo: China News Service/ Liu Ranyang)
![](http://www.ecns.cn/hd/2020/04/10/7748c10017b14c56959982e0d9776eab.jpg)
Trainer Yuan Jinchun works with puppies at a breeding base of sniffer dog in Kunming, Southwest China’s Yunnan province, April 9, 2020. Yuan started to serve as a breeder and trainer at the base in 2015. In the past years, Yuan trained over 400 dogs, and 200 of which grew into good-performing police dogs. Feeding, training, and playing with the dogs are Yuan’s daily routines. (Photo: China News Service/ Liu Ranyang)
![](http://www.ecns.cn/hd/2020/04/10/c2a0209e45374dc892a8ddf5cfc66fac.jpg)
Trainer Yuan Jinchun works with puppies at a breeding base of sniffer dog in Kunming, Southwest China’s Yunnan province, April 9, 2020. Yuan started to serve as a breeder and trainer at the base in 2015. In the past years, Yuan trained over 400 dogs, and 200 of which grew into good-performing police dogs. Feeding, training, and playing with the dogs are Yuan’s daily routines. (Photo: China News Service/ Liu Ranyang)