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Delingha is the missile headquarters for Qinghai, and houses DF-4s with four associated launch sites. Delingha is one of five locations where anywhere between 10 and 20 DF-4s were deployed in 1998.[3]8 c- |/ d% U0 R: z- r; @6 \5 \/ C& @
The facility is the headquarters for one of the launch brigades.