Chaoyang (CN)
lire l'histoire en:http://www.pigprogress.net/Sows/Articles/2016/2/Pig-farming-flourishes-in-China-with-Dutch-help-2749332W/
lire l'histoire en:http://www.pigprogress.net/Sows/Articles/2016/2/Pig-farming-flourishes-in-China-with-Dutch-help-2749332W/