In 1927, Wang Jingqing was born in an ordinary peasant family in Yulin, Shaanxi Province, although life was hard and the country was suffering, he had lofty ambitions since he was a child, hoping that when he grew up, he could realize the ideal of defending his family and defending the country. In 1940, at the age of 13, Wang Jingqing became a soldier of the Eighth Route Army. Later, he entered the combat unit, usually brave and good at war, in the previous battles, he made great achievements and became an excellent warrior.

At that time, there was a guard leader named Li Yinqiao by the side of the great man, and in the process of continuous contact, he found that Wang Jingqing was a very good young man, whether in the military or other aspects of his ability was relatively strong, in order to train this person more well, Li Yinqiao implemented high-intensity training for him. Later, he finally lived up to expectations and became a guard at the side of the great man.
Because of Wang Jingqing's strong emergency response ability and high effectiveness, the great man has always praised this young man, and later the two have become close friends. The great man had a young daughter named Li Ne. Since he was very young, Wang Jingqing has known this little girl. Later, Wang Jingqing was transferred to another place and served as the chief of staff for a period of time, so the two could not meet again, and could only maintain exchanges through letters, through which the two accumulated a deep affection.
In 1984, at the age of 57, Wang Jingqing married Li Ne. Although both of them are only half a hundred years old, they are truly in love with each other. In his life after marriage, Wang Jingqing took care of his wife's son, just like his own son, and gave meticulous care, which was enviable.
As he grew older, after Wang Jingqing retired, he began to immerse himself in script writing. Because of the hard work, he often stayed up late. When the waist hurts, his wife will massage him. In addition, every morning the two of them will go to morning exercise together, although there are pains and tears, but their lives are very happy. Now, 36 years later, they have overcome many difficulties since they got married.
In the past, Wang Jingqing worked as a guard for the great man, and in his later years he became the guard of the daughter of the great man, whether in the past or now, he will stick to the work of guarding to the end and always protect the happiness of the family. The two have been reunited for more than half a year, and although the years are merciless, their hearts are imprinted. In the light of the setting sun, the hands of the two were never separated, as they had promised, and would not be separated again.