The house of time is one of the oldest towers in the palace. It has always been run by the Tong who use it to keep the imperial calendar, records of the seasons as well as working on mechanical clocks and measuring machines.
The house of time is one of the oldest towers in the palace. It has always been run by the Tong who use it to keep the imperial calendar, records of the seasons as well as working on mechanical clocks and measuring machines.