A model display a Olympic commemorative key chain collected by Chinese folk collector Sun Baochuan are displayed at an exhibition held in Hong Kong on June 5, 2012. (Xinhua/Shan Ning)

>Edited and translated by Ye Xin, People`s Daily Online

An exhibition on the Olympic commemorative emblems key chains was held in Hong Kong on June 5. The exhibition displayed 530 pieces of Olympic key chains and souvenirs collected by Sun Baochuan, a Chinese folk collector. 

Sun Baochuan has collected more than 600 Olympic commemorative key chains and Olympic mascots key chains of different Olympic Games since the Los Angles Olympic Games in 1984. 

Each of them delivers a unique culture and history, said Sun.

　　A batch of Olympic commemorative key chains collected by Chinese folk collector Sun Baochuan are displayed at an exhibition held in Hong Kong on June 5, 2012. (Xinhua/Shan Ning)