When the Jiang family left China, Lu Qiang was in contact with them. He and Lu Feng used to talk to their friends almost daily. After a few months of their departure, it was the 16th birthday of Lu Qiang, and he received a gift from the USA, sent by Jiang siblings.
With a few expensive gifts, there was one soccer ball keychain, sent by Jiang Yuyan. She wrote his name on it and wished him luck, as Lu Qiang's dream was to become a soccer player. All the gifts disappeared with time, but he always kept that keychain with him.
After a few days of his birthday, it was Jiang Yuyan's 11th birthday as both shared their birthdays in the same month. On her birthday, he called her, but couldn't reach. Even, he tried for several days after that, but still, nobody ever replied or contacted him back.