Lynnea

Both are Chinese dramas set in the 1970s and have a strong emphasis on everyday life and human relationships.
Both deal with themes of romance and personal growth, albeit in different proportions (in "Love Story in 1970s," romance is more prominent).

- Both are Chinese dramas
- Same historical period (1970s)
- Both belong to the "family drama" genre
- Nostalgic and sentimental tone
- Themes such as personal struggles, family bonds, love and sacrifice, hope and resilience

"Love Story in the 1970s" also features a significant romantic theme (double pairing) absent from "The Bond"

Same ML actor
Same artistic director
Same narrative structure: they meet after years in the present, then a long flashback in the past, then back to the present
ML is concerned with keeping FL safe
ML is willing to be misunderstood for the good of FL
They meet during their university years (same course)
They meet again for work-related issues
The breakup of the couple is linked to a dramatic event