The national emblem of Bulgaria was put into use in 1997, and it is bound by 1998 Law on National Flag and Emblem, and is based on the national emblem of the Kingdom of Bulgaria (1927-46). In the middle is a red coat of arms with an angry golden lion wearing a golden crown. Protected by two lions with golden crowns. There are oak branches and books under the tree, and there is a ribbon of "Unity is strength".

national flag

Bulgaria's national flag is rectangular with a length-width ratio of 5:3. The flag surface consists of three parallel and equal horizontal rectangles: white, green and red. White symbolizes the people's love for peace and freedom, green symbolizes the main wealth of agriculture and the country, and red symbolizes the blood of warriors.

White and red are the traditional colors of the ancient Bohemian kingdom. This national flag adopted1September 22, 990, and the original tricolor flag adopted 1878.

The above contents refer to Baidu Encyclopedia-Bulgaria.