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This is folk history and OR so I'll not include it in the main article, but will challenge claims that the Ping shan Tang are members of the main Tang clan. The Ping Shan Tang are not part of the main Tang clan as their ancestors were expelled for being a disgrace (exactly what for has been forgotten or so shameful that no one will tell), this is why they are stuck up on a hill and not on the more productive plains, and why they have their own ancestral hall (they weren't allowed access to the main clan one). Up until at least the 50's Tang from the main clan passing through Ping Shan clan territory could expect a beating and vice versa.--KTo288 (talk) 05:37, 26 May 2014 (UTC)