lanes took up one third of it, leaving 6,000,000 mâu.
21. Anciently, according to the cubit of Kâu, eight cubits formed a pace. Now, according to the same, six cubits and four inches make a pace. One hundred ancient mâu were equal to 146 of the present day and thirty paces. One hundred ancient lî were equal to 121 of the present day, sixty paces, four cubits, two inches and two-tenths.
22. A space of 1000 lî square contained 100 spaces of 100 lî square each. In this were constituted thirty states of 100 lî square, leaving what would have been enough for other seventy of the same size. There were also constituted sixty states of 70 lî square, twenty-nine of 100 lî square, and forty spaces of 10 lî square; leaving enough for forty states of 100 lî square, and sixty spaces of 10 lî square. There were also constituted a hundred and twenty states of 50 lî square, and thirty of 100 lî square, leaving enough for ten of the same size, and sixty spaces of 10 lî square.
The famous hills and great meres were not included in the fiefs; and what remained was assigned for attached territories and unoccupied lands. Those unappropriated lands were taken to reward any of the princes of acknowledged merit, and what was cut off from some others (because of their demerit) became unappropriated land.
23. The territory of the son of Heaven, amounting to 1000 lî square, contained 100 spaces of 100 lî square each. There were constituted nine appanages of 100 lî square, leaving ninety-one spaces of the same size. There were also constituted twenty-one
