A bullet train is seen above the field of cole flowers in Zhaikou Village of Rongjiang county, southwest China's Guizhou Province, Feb. 3, 2018. The day of "Lichun", literally meaning the beginning of the spring, falls on Feb. 4 this year. Lichun is the first of the 24 solar terms of the Chinese lunisolar calendar. (Xinhua/Shi Qingwei)