Li Ke used and smiled, "To be honest with Sir, this batch of horses from Bei trained with whistles as commands. The Grand Protector specially taught Tie Shan, I was curious and learned a few, but unex...t depressed all of a sudden. 。If time travel is inevitable, why not travel to the prosperous Tang Dynasty Perhaps even during the reign of Emperor Taizong or Emperor Xuanzong That was a golden age of...