A Chinese father and son have posted a series of pictures spanning 28 years. Each year, starting when the son was born, they took a similar photo.

The photoset is an heart-warming testament to the importance of family, and an amazing illustration of the passage of time. You definitely won’t want to miss the last picture.

1986

1987

1988

1989

1990

1991

1992

1993

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012