qing (Chinese unit of land area equal to 100 mu)
Rare historical term for a Chinese land measurement, equivalent to 100 畝 (mu). Used mainly in historical or technical contexts related to Chinese agriculture or land systems.
See also: 畝 (ほ)
In old Chinese texts, land area is sometimes expressed in qing.
short period; brief moment
recently; these days
Borrowed from Chinese 頃 (qǐng), a historical unit of land area. The reading けい reflects the Sino-Japanese on'yomi.