Paul Splingaerd (Brussels, 1842 - Xi'an, China, 1906) was the Belgian foundling who became an official or mandarin (bureaucrat) in the late Qing government. As both a Belgian and a Chinese mandarin, Paul acted as a liaison on various Sino-Belgian projects in the late nineteenth century. The best known are the negotiations for Belgium to build the first major railway in China, the Beijing-Hankou Railroad (Lu-Han Railway in China) and the development of a Belgian-Chinese industrial, mining and commercial enterprises in Lanzhou, the capital of Gansu province. Although better known in China where he was known by many names, including Lin Fuchen (林 輔臣), Su Pe Lin Ge Er de (斯普林格尔德), Lin Balu Lin Bao luo, Bi lishi Lin ('Belgian Lin'), Lin Darin, Lin Ta Jen, in European circles he developed the re