Combination photo taken on Jan 16, 2013 shows plumber Nie Jie transfuses drinkable water to a train at Yinchuan Railway Station in Yinchuan, capital of Northwest China's Ningxia Hui autonomous region, in the lower photo, and he expresses his wish on a piece of paper that every passengers could drink hot tea on trains in the upper photo. With the approach of the Spring Festival, the most important family union festival in China, railway staff members have fully prepared to receive the upcoming travel season. [Photo/Xinhua]