Zhang Zuolin, who was born in the grass, was not as tall and tall as many bandits, but was short in stature, according to records, Zhang Zuolin was only 1 meter 62 tall, even in the case of the general height in China at that time, this height was still very short. However, this little man was very shrewd, and he operated in the three northeastern provinces for many years and served as the "earth emperor" of the northeast for many years. In 1927, Zhang Zuolin was even inaugurated in Beijing as the Grand Marshal of the Republic of China's Army and Navy, exercising the right to rule on behalf of China, and thus becoming the last ruler of the Beiyang government.