The opening hours of the children's playground are from 8:00 to 18:00. Xiao Ming enters the amusement park at 3:00 p.m., how many hours can he play in the amusement park at most?
儿童乐园的开放时间是8：00～18：00，小明下午3：00进入游乐园游玩，他在游乐园最多可以玩多少小时．
<result>3</result>