chief editor, Xia Jiajia chief editor: Xia Jiajia. [chief editor, Xia Jiajia chief editor, Xia Jiajia. Chief Editor: Xia Jiajia [Chief editor: Xia Jiajia [chief editor, Xia Jiajia] [Chief editor: Xia Jiajia] [chief editor : Lin Shijian [chief editor: Lin Shijian