This is a common saying, which has been going on for many years. The source of this past year is: Liu Yong's "Yu Lin Ling": "This past year should be a good time. Even if it is full of emotions, who can enjoy it together?
Chinese name: This year has passed.
Shi Yi: Leaving year after year.
Meaning: memory and nostalgia
Published by: Yu Linling by Liu Yong.
Note: China