2004
So once a small child Li has grown taller than his father.
2005
The age has begun to show its impact on the father. Jun has gained weight whereas Li has grown into a handsome man.
2006
This year marks the 20th birth anniversary of Li. Again following the tradition the duo takes the same picture.
2007
They had never thought in their dream that these pictures of their will get such unprecedented reactions. It came as an absolute surprise for them.
2008
These pictures capture the transition of the pair from year to year.
2009
The affection of 23-year-old Li and 50-year-old Jun can easily be perceived in this picture.