Ghost Festival
As China gradually evolved from an agrarian society to a mixed agrarian-commercial one, traditions from other festivals began to be transmitted into the Mid-Autumn Festival, such as the putting of lanterns on rivers to guide the spirits of the drowned as practiced during the Ghost Festival, which is observed a month before. Hong Kong fishermen during the Qing dynasty, for example, would put up lanterns on their boats for the Ghost Festival and keep the lanterns up until Mid-Autumn Festival.