Complex sentence: A full-scale attack was launched by government forces in the first month of 1851, in what came to be known as the Jintian Uprising, named after the town of Jintian (present-day Guiping, Guangxi) where the sect was based.
Split into simpler sentences: A full-scale attack was launched by government forces in the first month of 1851. In what came to be known as the Jintian Uprising, named after the town of Jintian (present-day Guiping, Guangxi) where the sect was based.