Dong Cao is a small plateau of Ga hamlet, Thach Son commune, Son Dong district, Bac Giang

Bac Giang is a primeval forest of north-eastern Vietnam, with rich flora and fauna. Khe Rong also has beautiful scenery, friendly people hospitable, 

Instant noodles are made from rice grains of Bao Thai Hong planted on the hills of Chu hill. The tough noodles can make any diners happy when enjoying.