Current condition
Unknown
This is one of the main buildings of interest in Tai Po Tau. It was built by the Tang clan to commemorate its tenth generation ancestor 'Tang King Law'.
The hall was once used as a study hall and was declared a monument in 1998. Recently, it was recognised with an Award of Merit of UNESCO Asia-Pacific Heritage 2001 Awards for Culture Heritage Conservation.
This location isn't mentioned in the book (as far as I can tell) but anyone who follows the route will walk past it and it is worth stopping to have a look.