Burels at this time seem to have been made in lengths of 20 ells and sold at 8d. the ell, while the better quality cloths - browns, plunkets, blues, and greens - were nearly twice the length, and cost about 22d. the ell.

The seat of administration was in present-day Feng zhou 鳳州 town, located northeast of Feng 鳳 county in Shaan xi 陝西. The territory administered comprised Feng county in present-day Shaan xi, and the two present-day counties of Hui 徽縣 and Liang dang 兩當 in Gan su 甘肅.

A division by zero will raise an exception.

My grandfather was the local 'vricht': joiner, blacksmith, sawyer, house painter […]