For a northeasterner, Zhang Zuolin and Zhang Xueliang are actually more familiar. Zhang Zuolin was once the king of the Northeast, and Zhang Xueliang was Zhang Zuolin's child, and he was known as the young marshal. But it was this young marshal, his life was very tragic. Because his policy of non-resistance bore the infamy of a long time, and because he launched the Xi'an Incident, Chiang Kai-shek was imprisoned for almost half of his life.

Zhang Xueliang also created a good story with Miss Zhao Si. Zhao Yidi, who was born extraordinary, willingly stayed by the side of Zhang Xueliang, who had already married his wife, courted for thousands of miles, and followed Zhang Xueliang through a difficult life without a name. The son of the two was Zhang Lulin. After entering the new century, Zhang Lulin visited the mainland many times. He introduced the best technology of the United States to the motherland and exchanged with our scientific researchers. Zhang Lulin especially loves the good mountains and rivers of the mainland, and he and his wife have traveled almost all over our famous mountains and rivers. In Zhang Lulin's bones, he is still a Chinese.
In 1994, the mausoleum of the Grand Marshal was worshipped for the first time. At that time, Zhang Lulin was already 64 years old. He returned to the northeast, personally visited the tomb of the Grand Marshal, and said to the Marshal with a broken Chinese, "I will come back to see you on behalf of your son." These simple words moved everyone who heard them. Although Zhang Lulin grew up almost in the United States, he never forgot the belief that he was Chinese. Because of this, his Chinese is not very good, in order to complete his father's last wishes, 64-year-old Zhang Lulin specially learned this Chinese, just in order to go to the Marshal's Mausoleum to tell the Marshal.