Visitors talk about some of the photos at the exhibition on June 11. [Photo from WeChat account hefeigaoxinfabu]

A photo exhibition showing the development history of Hefei National High-tech Industry Development Zone opened at the hall of the administrative building on June 11 and will run to  June 28.

According to a timeline, the file photos with corresponding descriptions tell visitors about the major events that took place in the zone since its inception in 1990.

Visitors will learn about the achievements the zone has made in recent years and the stories behind them.

The exhibition is one of the events responding to Hefei city's Archive Awareness Month. The zone will also launch essay contests and training activities in late June.