By the 1830s and 1840s, proposals emerged from officials calling for reforms to the Imperial Examinations to include Western technology. In 1864, Li Hongzhang submitted proposals to add a new subject into the Imperial examinations involving Western technology, that scholars may focus their efforts entirely on this. A similar proposal was tabled by Feng Guifen in 1861 and Ding Richang (mathematics and science) in 1867. In 1872, and again in 1874, Shen Baozhen submitted proposals to the throne for the reform of the Imperial Examinations to include Mathematics. Shen also proposed the abolition of the military examinations, which were based on obsolete weaponry such as archery. He proposed the idea that Tongwen Guan students who performed well in mathematics could be directly appointed to the Zongli Yamen as if they were Imperial examination graduates. Li Hongzhang, in an 1874 memorial, tabled the concept of "Bureaus of Western Learning" (洋学局) in coastal provinces, participation in which was to be accorded the honour of Imperial examination degrees. In 1888, the Imperial examinations was expanded to include the subject of international commerce.