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"武汉地铁进入全自动驾驶时代 5号线有望"尝鲜"" [Wuhan Metro enters the fully driverless era: Line 5 could have "early preview"]. Chutian Metropolis Daily. 16 May 2018. Archived from the original on 13 October 2019. Retrieved 19 February 2019 – via China News Service.
"北京6条地铁线将实现无人驾驶 首先将用于燕房线" [6 Beijing Subway lines to achieve driverless operation, beginning with the Yanfang Line]. People's Daily (in Chinese). 18 November 2015. Archived from the original on 19 November 2015. Retrieved 11 April 2019.