KF1-006 locomotive introduction: KF1-006 is a steam locomotive that deserves attention. It is a large passenger and freight locomotive designed in 1933 by Ying Shangcai, a Chinese railway technology expert, according to Chinese railway standards, and won the bid by the British Vulcan Locomotive Factory. It was manufactured in 1936. The Chinese model is the "Union" type. . The vehicle has a total length of 28.41 meters, a design speed of 100 kilometers per hour, and an empty weight of 150 tons. A total of 24 units were built, all used in China. There are currently only two KF1 locomotives left in the world. Locomotive No. 006 is in the China Railway Museum, and locomotive No. 007 is in the Yorkshire Railway Museum in the United Kingdom.