Journalists participate in a lecture of International Journalism Festival in Perugia, Italy, on April 24, 2013. The 7th edition of Perugia International Journalism Festival is held on Wednesday in Perugia, offering forums and lectures to journalists around the world. (Xinhua/Xu Nizhi)

A lecture of the International Journalism Festival about cell phone news is held in Perugia, Italy, on April 24, 2013. The 7th edition of Perugia International Journalism Festival is held on Wednesday in Perugia, offering forums and lectures to journalists around the world. (Xinhua/Xu Nizhi)

A journalist arrives to attend a lecture of the International Journalism Festival in Perugia, Italy, on April 24, 2013. The 7th edition of Perugia International Journalism Festival is held on Wednesday in Perugia, offering forums and lectures to journalists around the world. (Xinhua/Xu Nizhi)

Journalists arrive to attend a lecture of the International Journalism Festival in Perugia, Italy, on April 24, 2013. The 7th edition of Perugia International Journalism Festival is held on Wednesday in Perugia, offering forums and lectures to journalists around the world. (Xinhua/Xu Nizhi)