Simplify the following text for a Grade 7 native English-speaking person.
Original: Major cities include : Nanning , Liuzhou , Guilin , Beihai .
Simplified: Guangxi 's capital in Nanning . Other major cities are Baise , Beihai , Chongzuo , Fangchenggang , Guigang , Guilin , Hechi , Hezhou , Laibin , Liuzhou , Qinzhou , Wuzhou and Yulin .