As China enters the Spring Equinox, or Chunfen, the fourth of the 24 solar terms, on Wednesday, people can witness the changing seasons and the natural world via migratory birds in a video series.

A micro-documentary series, "Seasons Through Birds' Eyes," was released on Wednesday. The first episode focuses on swans and the Spring Equinox. According to the producer, Dalian News Media Group, it presents viewers with a unique perspective by capturing the essence of each solar term through the lens of migratory birds.

Each episode will correspond to a specific solar term and feature a different migratory bird species.

[Video provided to chinadaily.com.cn]