article_snippet: Mr Li, manager at the care products company's head office, said using 3D adverts in the carriages on the Hangzhou Subway line not only promoted Mr Li, manager at the care products company's head office products, 3D adverts in the carriages also encouraged the 'heads-down generation' to look up and enjoy the scenes around the 'heads-down generation'.
article_snippet: Mr Li, manager at the women's care products company's head office, said using 3D adverts encouraged the 'heads-down generation' to look up and enjoy the scenes around the 'heads-down generation' .