10622/PSYUPK Ni, Yuping0000-0002-2319-5678(Tsinghua University) IISH Data Collection 2023 Please cite as: Ni, Y. (17 Nov. 2016). Customs Duties in the Qing Dynasty, ca. 1644-1911. Leiden, The Netherlands: Brill. doi: https://doi.org/10.1163/9789004324886 van Leeuwen, Bas(International Institute of Social History)