Chi Lang Nam Heron island in located between lake Anyang, located in Chi Lang Nam Commune, Thanh Mien District, Hai Duong Province. This is an eco-tourism destination.
Flag Island center in Hai Duong City about 30 km to the south, in the direction of Highway 39B. Chi Lang Nam Co Island was discovered in 1994, has developed into an eco-tourism area 31.67 hectares wide. According to statistics, there are about 16,000 storks and herons 6,000 children living here.