A—No Scribbling B—No Littering C—No Angling D—No Admittance E—No Bills F—No Spitting G—No U Turn H—Keep Off the Lawn I—Pet Is Not Allowed J—Improper for Kids K—Cameras Forbidden L—Staff Only M—Consecutive Curves Ahead N—School About, No Horn O—Do Not Proceed Beyond Rail P—Please Keep Hands Off ( )请勿乱扔果皮纸屑 ( )闲人免进