The China strain is an inbred laboratory strain that was sequenced as described in the publication "Genome sequence of Anopheles sinensis provides insight into genetics basis of mosquito competence for malaria parasites.", Zhou et al, 2014. (PMID:24438588).
Anopheles sinensis

Anopheles sinensis is considered an important vector of P.vivax in China and Korea. It is common throughout South East Asia from Pakistan to Japan and as far south as Thailand and Indonesia.

Genome assemblies and gene sets