Photo taken on March 19, 2018 shows disabled youth Tang Qiangguo (1st L, front) introducing an automatic flowerpot he invented in Tangjiawan Village, Hanzhong City of northwest China's Shaanxi Province. Thanks to efforts of the local government, a tourism industry based on a spell of spring flower season is booming, which largely increases the income of local farmers. (Xinhua/Tao Ming)