Zhaojiahe is a single-surname village, which is not unusual in this area.⁸ It is under the administration of Leijiawa township, Chengcheng county, the Weinan district of Shaanxi province (see map 5).
2008 October 29, Beijing newsroom, “China mine gas blast traps 29”, in Nick Macfie, editor, Reuters, archived from the original on 02 April 2023, Asia Crisis:
A gas explosion at a coal mine in northern China has trapped at least 29 people, state media said on Thursday, the latest in a series of colliery accidents across the country. The blast occurred late on Wednesday in Chengcheng county, Shaanxi province, the official Xinhua news agency said in a brief report.