Combo photo made on Feb 5, 2017 shows Zhang Lei (R), stuffs in his bag (C) and his parents. 24-year-old Zhang Lei graduated from Zhengzhou University in 2016 and works as a software engineer in Shanghai. His parents put food and especially a folding bench for him to sit as he only bought train tickets for standing. People return to workplace after Spring Festival with packages prepared by their parents elaborately. [Photo/Xinhua]