Li Guoliang, a resident in Shanghai, cooks for his neighbor Tang Gendi, Dec 30 2011. Tang lost her husband and daughter 15 years ago. She has two mentally-challenged sons who are not able to take care of her. Li Guoliang has been taking care of her as his own mother for 15 years. [Photo/Xinhua]
Li Guoliang combs Tang’s hair, Dec 30, 2011. [Photo/Xinhua]