Pronounced zi dá (entering tone) in Guangyun (Guangyun), and zuò dá (entering tone) in Jiyun (Jiyun) and Yunhui (Yunhui), with the same pronunciation as "zā". Explained in Yupian (Yupian) as the appearance of walking. Described in Leipian (Leipian) as "zhá", an appearance of walking rapidly.