yà cháng
to roll with a stone roller
to thresh grain by rolling
Chá yǎ xiàn
variant of 察雅縣|察雅县[Chá yǎ xiàn], Zhag'yab county, Tibetan: Brag g-yab rdzong, in Chamdo prefecture 昌都地區|昌都地区[Chāng dū dì qū], Tibet
yā chǎng
to hold the attention of an audience
to serve as the finale to a show