In a lively Muslim quarter of Nanchang city, a sprawling Chinese factory turns out computer screens, cameras and fingerprint scanners for a supplier to international tech giants such as Apple and Lenovo. Throughout the neighborhood, women in headscarves stroll through the streets, and Arabic signs advertise halal supermarkets and noodle shops.

In a lively Muslim quarter of Nanchang city, a sprawling Chinese factory turns out computer screens, cameras and fingerprint scanners for a supplier to international tech giants such as Apple and Lenovo. Throughout the neighborhood, women in headscarves stroll through the streets, and Arabic signs advertise halal supermarkets and noodle shops.