One of the exhibition's exploration of the life of the exhibition visitors. I found that the age of the visitors of the exhibition, the first 30 people to work is as follows:
The exhibition explores the life of one of the visitors to the exhibition. Found that the age of 30, the first exhibition visitors at the event as follows.
The exhibition of one survey the age of visitors of exhibition. The results showed that at the age of visitors the exhibition 30 first work is as follows: