Silla, the oldest kingdom, was founded on the Gyeongju Plain in southeastern Korea. Silla has a military education and social organization called "Flower Lang", which means Flower Knight. These young people who belong to Hualang are called "flowers". They train with the heel of Taekwondo (the original name of Taekwondo). Hualang and the discipline they followed helped Taekwondo develop and spread in North Korea. The root of Taekwondo philosophy began in Silla period. When Wang Jianli's "Flower Lang" was seriously promoted and put forward five codes of conduct, the basic concept of Korean society was the traditional life of tribal alliances. Monks often instruct Hua Lang. A monk named Yuan Guang wrote five articles about honor, including "loyalty to the monarch, filial piety to relatives, trust in friends, chickened out and chose to kill". Over time, more teachings were added to the Five Permanent Principles, and finally the Ten Commandments of Taekwondo were formed. Taekwondo has a long history, from the Three Kingdoms and the Three Dynasties to the 20th century. I can't explain all the time reasons. I hope you can understand ~ The above is the flower Dao Lang in the Three Kingdoms.