Luggage leave around Shanhaiguan and Laolongtou

I will take a bullet train from Beijing to Shanhaiguan, then tour Laolongtou and Shanhaiguan scenic spots. After that I will check in for a hotel near Haibin Bus Station. It will be troublesome to take my luggage with me, so does anyone know a place to leave my luggage around the Shanhaiguan and Laolongtou scenic spots?