interwiki problem edit

I don't understand what happened to the zh-min-nan interwiki from this page. In Chinese version (i.e., zh:王育德), it can connect to the Minnan version (i.e., [1]) successfully. However, after copying the same word from Chinese version to English version for interwiki, this page cannot connect to Minnan version at all. Can anybody help to solve this problem? Many thanks.--Wdshu 05:31, 1 Jan 2005 (UTC)