Pronounced du (entering tone) according to Guangyun (Guangyun), pronounced tian (entering tone) according to Jiyun (Jiyun) and Yunhui (Yunhui), and pronounced du (entering tone) according to Zhengyun (Zhengyun). The pronunciation is ti. Yúpiān (Yupian) explains it as táng lí, a type of cake or pastry. Jiyun (Jiyun) records that the areas of Yanzhou (Yanzhou) and Yuzhou (Yuzhou) call it táng lí.