District 4 was located on the west side of the East Block.
It could be said that District 1 was the center of activity in the East Block. The headquarters of the Security Bureau, the Financial Department, the Home Affairs Department, and even the Command Center were located in District 1. The Dawn Virus Research Center was also located in District 1.
Only the headquarters of the Food Supply Department was located in District 4, and the department's building was the tallest among the other buildings in the district. In fact, all the residential areas in the East Block had the same design, including the appearance of the buildings and the layout of each apartment unit.
