In the 1990s, Beijing. Chen Chen (played by Shi Chen)'s parents work abroad and he usually lives with his grandfather (played by Li Ding). Grandpa worked in the postal industry for his whole life, and after retirement, he relied on his grandson for his livelihood. One day, grandparents and grandchildren tied a letter from a deceased recipient to a kite and flew it into the sky. Grandpa told them
In the 1990s, Beijing. Chen Chen (played by Shi Chen)'s parents work abroad and he usually lives with his grandfather (played by Li Ding). Grandpa worked in the postal industry for his whole life, and after retirement, he relied on his grandson for his livelihood. One day, grandparents and grandchildren tied a letter from a deceased recipient to a kite and flew it into the sky. Grandpa told them