The DK2 Class 2-10-0s were withdrawn from service before China opened up to foreign visitors and there were no reports of any being seen in service by gricers. Remarkably one survived long enough to be preserved, DK2 114, seen here at Baotou Xi locomotive depot on 6 January 1990, awaiting restoration.
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The class is better known by its Soviet designation, Ye, and the 44 Chinese locos were originally supplied by US builders to the Russian operated Chinese Eastern Railway between 1917 and 1921. By the mid-1930s the CER had passed into Japanese control and the line and locos were regauged from Russian to standard gauge. Little is known of where they worked after being converted but a handful survived long enough to be seen dumped at various Hohhot Bureau depots, so the class, or at least part of it, almost certainly ended up in Inner Mongolia.