Introduction to Jing Cultural District in Biancheng City: Qinglang Street got its name because most of the shops in the street were owned by the Qinglang Guard’s troops, and it was still used from the Ming Dynasty to the Republic of China. In the 32nd year of the Republic of China (1943), after the National Government expanded and renovated the streets in the city, it converted streets into roads and renamed the section from Cross Street to Guojiapu (including Qinglang Street) "Sansan Road". Qinglang Street has since gradually faded out of people's sight. vision. However, as the epitome of Guizhou's unique military culture, Qinglang Street finally turned around and reappeared in the Ming Dynasty border town amid the high expectations of insightful people from all walks of life.