How Did One Leg Support a Whole Hopping Contest?

The game known in many places as douji, zhuangguai or douguai required no toy at all. A player stood on one foot, bent the other leg and held it up, then hopped towards an opponent and used the raised knee or side of the leg to test and bump them. Letting go, putting both feet down, crossing a boundary or losing balance usually meant defeat. Local rules differed: some groups allowed teams, while others argued over whether hands could be used. A few words before play often settled the version for that courtyard.

Photographs taken during a school break in Pingyi County, Shandong, in 1983 show children jumping down steps to begin a game. They verify that this form of play existed in a schoolyard at the time, but they cannot stand for every region or every child. A broader memory among the generation born in the 1960s is that a reasonably level patch of ground and several companions were enough. There was nothing to buy, make or store.

The pleasure was not simply in impact. The supporting foot had to adjust constantly, while the raised leg served both as an attacking surface and as a burden that could upset its owner. Height and strength mattered, but turning, avoiding contact and waiting for the other player to wobble could change the outcome. Onlookers became referees, judging whether a foot had touched down or where the boundary lay. Bodies, space and improvised agreement were the game's real materials. Because falls were possible, a safe surface and restrained contact always mattered.

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