ah Nokia N95, makes me remember back then when Nokia was the king of phone market, before both Apple and Samsung took away that crown and Nokia become irrelevant for the rest of history. I also recognized some manga Yuanzi read there: Dragon Ball, Naruto, One Piece and Detective Conan. it seems Yuanzi is a tomboy who prefer reading shonen manga instead of shoujo ones? anyway, this is the source of Yuanzi's health problem, due to her parents keep working far away from her for so long, she become very neglect of her own health, including eating random junk food everyday, leading to Yuanzi's diabetes illness in the future. I'm sure Yu Qi will lead Yuanzi to better and healthier lifestyle in order to avoid that bad future. although it seems that Yu Qi can't revealed that she is from the future.