Qingdao Metro Line 13 Jinggangshan Road - Jialingjiang West Road (2.8 km) opened on October 26
https://www.urbanrail.net/as/cn/qing/Qingdao-Bay-Metro-Map.png
Rather than extending Qingdao Metro Line 13, Qingdao Metro should be extended to Jimo Ward, because it's the only ward which do not have metro system in Qingdao.
