Pok Oi Hospital is a major charitable hospital in Hong Kong, serving the northwest New Territories. Located in Au Tau in Yuen Long, it was founded by residents in 1919 when Yuen Long was a still rural town. The hospital later became a charity organisation, and extended its services to include schools, homes for the elderly, social welfare and other areas.

Yuen Long is an MTR station in the north-eastern part of Yuen Long Town, New Territories, Hong Kong, on the Tuen Ma line between Kam Sheung Road and Long Ping. It is an interchange between the Tuen Ma line and Yuen Long stop of the Light Rail system.