12月1日至2日,中国工作犬管理协会在公安部南京警犬研究所举办了“2007年犬种展评知识暨牵犬师培训班”。协会邀请了来自美国、英国的专家前来讲学培训,中国工作犬 From January 1 to December 2, the China Working Dog Management Association held “2007 Dog Breeding Appreciation and Dog Handler Training Class” at the Nanjing Police Dog Research Institute of the Ministry of Public Security. The Association invited experts from the United States and Britain to give lectures and training to China’s working dogs