Yuwen Shu
By the middle of Emperor Yang's reign, Yuwen Shiji was the director of imperial transportation. When Emperor Yang went from the eastern capital Luoyang to Jiangdu (江都, in modern Yangzhou, Jiangsu) in 616, Yuwen Shiji followed him there. When Yuwen Shu, who also followed Emperor Yang to Jiangdu, fell ill and died later in the year, Yuwen Shiji briefly resigned to observe a mourning period for his father, but was soon returned to imperial service as the deputy minister of imperial supplies.