Chu Cong was the one who was sent by the Ly court to keep Thanh Hoa town after Ly Thuong Kiet came to the court to hold the second Prime Minister, on the day of the Year of the Goat, in the year of the 6th Great Wall (1115), Chu Cong “obediently pointed to the district, governed military affairs.” Ayrton Senna legends never die signature shirt. Chau of five districts and three sources of Thanh Hoa town ”37. When Zhou Gong built the temple of Sung Nghiem Dien Thanh, he sent a district officer to oversee this. The epitaph still says: “When people rest, cultivate their work. He ordered the district to order Lê Chiếu to look after the construction of the temple. ”38. Thus, according to this source, at the time of Ly, there were district administrative units and district heads were command districts. How narrow is the district administrative unit?