What is the postcode of Zhongshan County, Hezhou City, Guangxi Province?

City/District/County Address Postal Code Area Code \x0d\ 542600, Chengxiang Township, Zhongshan County \ x0d \ 542600, Zhongshan Town, Zhongshan County \ 542601\ x0d \ Wugongshui 542602 \x0d\ Wang Gao Township. Tonggu Township Huashan Yao Township, Zhongshan County 5426 13 \x0d\ Niumiao Village, Zhongshan County 542 13 \ x0d \ Honghua Township, Zhongshan County 542 14 \ x0d \ Sanlian Village and Zhumei Village, Zhongshan County 542614 \.