Chen Collection, Upper Volume Radical: Sun (rì) Mǒng Kangxi stroke count: 18 Page 501, Entry 07 According to the Collection of Rhymes (Jiyun) and the Collection of Rhymes (Yunhui), the pronunciation is méng. The term menglong refers to the state before the sun has become bright. According to the Broad Rhymes (Guangyun), the Collection of Rhymes (Jiyun), and the Collection of Rhymes (Yunhui), the pronunciation is měng. The meaning is the same.