82-year-old Cao Lizhen shares her experience next to the photo taken of her decades ago during a press conference in Shanghai. Some 200 old photographs, taken by the Jewish photographer Sam Sanzetti in the first half 20th century in Shanghai, were revealed by the Consulate General of Israel in Shanghai recently and has triggered an enthusiasm to find the real persons in the photographs. Five persons who were taken portraits by Sam Sanzetti were found at present.74-year-old Hong Luoxia shares her experience next to the photo taken of her decades ago during a press conference.Characters sit in front of the photos taken of them decades ago.Sun Xun (R) and his mother You Meiying share their experiences next to the photo taken of them.