L字頭列車:臨客,全稱“臨時旅客列車”
This series is in operation only during the peak travel time, such Chinese Spring Festival and the National Holiday. They will not be listed in the official fixed schedule. It is not advised to take this type if you have other options as they are routinely subject to delays.
這個系列的車次僅僅會在客運高峰期的時候出現,比如春節和國慶節。沒有固定的發車時間,一般情況下,能坐上別的車,就不會坐臨客,因為它們通常都會晚點。