镜头一:2003年4月27日,曲阜沂河广场人山人海,彩旗招展,鼓乐喧天,山东省曲阜市保安服务公司在这里隆重举行成立十周年庆典活动。汇报表演中,保安人员带领4条警犬步入表演场,在训导员的口令下,警犬做着各种规范统一的动作,被驯服得规规矩矩、服服贴贴。随后是扑咬训练,刚刚还很 Lens 1: April 27, 2003, Qufu Yi River Square, the sea of ​​people, banners fluttering, noisy, Qufu City, Shandong Province, security services company here held a grand celebration of the 10th anniversary of the establishment. During the performance, security officers led four police dogs into the performance hall. Under the instruction of the trainer, the police dog was in uniform and standardized actions and was tamed and obedient. Then bite bite training, just still