Another pic of the Liming YQC6452.The 3 cars are YQC6452, YQC6460NL and YQC6420N made by the Yizheng Auto Works under the Liming brand.
For more, see these links:
http://www.sohu.com/a/131976631_119208 (Section 1)
http://baike.baidu.com/item/%E4%BB%AA%E5%BE%81/19677190
http://baike.baidu.com/item/%E4%B8%8A%E6%B1%BD%E4%BB%AA%E5%BE%81