"轨道交通1号线一期正式开通试运营 个别公交IC卡需开通相应服务" [Metro Line 1 formally cleared to open trial operations; bus IC card needed to ride]. 中国宁波网 [China Ningbo Net (nbnews.cnnb.com.cn)] (in Chinese). May 30, 2014. Retrieved May 31, 2014.
"轨道交通1号线二期3月19日开通试运营" [Phase 2 of Metro Line 1 starts open trial operations on March 19] (in Chinese). Ningbo Rail Transit Group. March 16, 2016. Retrieved March 19, 2016.