Zi Collection, Page Position: Upper, Radical: Mouth (kǒu), Page 10, Entry 03 Pronounced hán (rising tone). Also written as 函. In the "Guangyun" (Guangyun), the pronunciation is noted as hú nán qiè. In the "Jiyun" (Jiyun), "Yunhui" (Yunhui), and "Zhengyun" (Zhengyun), the pronunciation is noted as hú nán qiè, with the same sound as "hán". The "Boyao" (Boyao) records that "䤴甲" refers to armor. It is also commonly used as the character "函". Xu Collection, Middle Volume, Radical: Mouth (kǒu), Page 740, Entry 06 Pronounced hán (rising tone). Also written as 函. Also in the "Jiyun" (Jiyun), the pronunciation is noted as hú chán qiè, with the same sound as "xián". It refers to a box or cup. The original character is written as "函".