The name "Chen Chang'an" is taken from the lower background of the common people after Jingzhao Weidu in the late Tang Dynasty, which means "old and final"; the name "Chang'an" is a pun - it is the name of the imperial capital for thousands of years, and it also expresses the simple wish of his parents for a safe life. In the war-torn apocalypse, this wish is destined to come to nothing.
