1994 October, Andrea Freud Loewenstein, “No More Happy Endings”, in Gay Community News, page 28:
A rugged, handsome woman who can plant five fields in the time it takes others to plant one, Lu reveals her inner self by playing sweet music on the ehru[sic] in a deserted factory site.
2009 March 10, Jennifer 8. Lee, “Cherished Instrument Is Gone, and to Its Owner, Loss Is Like a Death”, in New York Times:
Searches on Craigslist turned up no ads for erhus, wanted or offered, though there was a posting for an instrument found on the Lower East Side (the owner must identify the instrument).