| 牛棚 | niú péng | cowshed / makeshift detention center set up by Red Guards in the Cultural Revolution / (baseball) bullpen |
| 出圈 | chū juàn | to remove manure from a cowshed or pigsty etc (for use as fertilizer) / to muck out |
| 垫圈 | diàn juàn | to spread litter in a cowshed, pigsty etc |
| 起圈 | qǐ juàn | to remove manure from a cowshed or pigsty etc (for use as fertilizer) / to muck out |