Analysis of information sources in references of the Wikipedia article "LAMOST" in English language version.
Chen, an astronomer at Peking University in Beijing, notes ... LAMOST 'is not very successful,' he adds ... its performance doesn't match that of the 2.5-meter Sloan Digital Sky Survey telescope at Apache Point Observatory in New Mexico.
They note that LAMOST has fallen short of its primary goal: observing faint galaxies beyond the Milky Way. [Xiangqun] Cui says the issue is not with the telescope, but with increasing dust and humidity at the site, which now gets only 120 clear nights a year, down from more than 200 when LAMOST was being planned.