The Orange Train consumed 6 million units in one month.

MNE87M (180516) -- LAHORE, May 16, 2018 (Xinhua) -- Photo taken on May 16, 2018 shows the Orange Line Metro Train (OLMT) during a test run in eastern Pakistan's Lahore. Pakistan on Wednesday made a test run of its first metro train service in Lahore, the capital of the country's eastern Punjab province, from Dera Gujran to Lakshmi Chowk on a 12-km portion of the total 27.1-km route. A total of 27 sets of trains, each comprising five cars, will be used for the service in the OLMT project, a part of the China-Pakistan Economic Corridor (CPEC). (Xinhua/Jamil Ahmed)