Two-way redemption: Lin Wan healed Xiao Chengyu from the pain of losing his mother, and Xiao Chengyu made Lin Wan no longer lonely;
Collision between ancient and modern times: the integration of modern medicine and logical thinking with ancient machinations and human society;
Sense of fate and initiative: Time travel is not an accident, but an affectionate agreement spanning thousands of years. The protagonist actively chooses to rewrite his destiny;
Delicate emotions: from misunderstanding to trust, from hesitation to firmness, the love line is natural and sincere, avoiding clichés.
