China, gon zhi system
units of agricultural land area

fan gong li

gōngqĭng 公顷

100

gōngmǔ 公亩

100

10,000

gong lì

100

10,000

1,000,000

= 1
sq m

= 1
are

= 1
hectare

= 1
sq km

1.196
sq yd

119.6
sq yd

2.47
acres

247.1
acres

The SI equivalents are exact and the English ones approximate.

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