Ping-Ti Ho wrote: ““Ahead of concluding the part about the T’ang, I would want to study some obtainable figures. Involving T’ang T’ai-tsung’s accession in 617 as well as outbreak with the An Lu-shan rebellion in 755, a span of 138 a long time, the mixture number of these kinds of steppe persons because the Turks as well as nineteen Turk