Which station should I take for the high-speed train from Nanchang to Dongshan Island?

According to the timetable of Nanchang high-speed rail, Xiao Yun Station needs to take the high-speed rail from Nanchang to Xiao Yun Station and then take the bus to Dongshan Island. There are five high-speed railway station in Nanchang, namely Nanchang West Station, Jinxian South Station, Nanchang Station, Xiangtang Railway Station and Jinxian Station.