With the African Refugees (photo by Cosmic Light)

　　Uncle Sun participates in many every public activity enthusiastically. Based on the filming experience for many years, he transmits the glamour of the advertisement for public properly through the TV before the lens.
Join in the public activity
　　Many public activities have effective results because of the positive image of uncle Sun, such as Advise and donate blood, refuse second hand smoke, call upon the teenager to go home early, initiate hungry 30, and send charcoal to Lanyu , and give invoice to Sun Yue. Uncle Sun is now a volunteer of 14 organizations. He wins the prize constantly too to receive affirmation of society.

As the life-long volunteer (photo by John Tung Foundation)

Dong's foundation's volunteer
　　Uncle Sun tried to quite smoking for several times but never succeed, until he suddenly found that it was harmful to persons around to smokers. He started to work with Dong’s Foundation educating everybody to acknowledge the right to refuse to second hand smoke.
Agenda for Public Activity
　　Uncle Sun has an agenda full of his public activity schedules from Monday to Saturday. But uncle Sun insists on leaving the evening for family, accompanying his wife and children.

As the likfe-long volunteer (photo by John Tung Foundation)

Be his true self
　　Uncle Sun has been wanting to act in a play all the time, but he realizes that acting in a play can only meet the personal performance desire. He comprehends some things even more important than to act in a play, when there are a lot of persons in need of help in Taiwan. So it is his happiest time in life to be involved in public affairs these years. He performs himself rather than other roles in the play.