Touch screen-generation: refers to the younger generation who likes to use their electronic touch screen devices such as smartphones or tablets for "thumb communication" and grows in the smart electronics and virtual world. Which of the following belongs to the touch screen generation? ['In a seaside resort, a few children did not run to the beach to dig sand or swim, and stayed indoors all day watching TV.', 'Xiao Hu just went to kindergarten. Every time I see a remote control toy outside, I am very excited. When I return home, I always haunt my mother to buy him.', '1-year-old full-time wife Lee, in addition to picking up and dropping off children every day, is most interested in playing smartphones and iPads, sometimes forgetting to pick up children.', 'Although Xiaobao is only 18 months old and not as tall as the table, when he touches the screen, he immediately begins to slide his fingers, amuses himself, and sometimes even his parents cannot hear his name.']