龍城飛將：抗戰之太原會戰 ("Siege Songs: Battle of Xuzhou") is a two-player board wargame that simulates the battle of Beiping- Tianjin and the battle of Taiyuan, from Jul.7 , 1937 to Nov. 10, 1937. "Dragon City" is the third game in the War of Resistance series.
Each turn represents 1 week and each hex is about 10-12 km across. Each unit is from battalion to division. One player commands the Imperial Japanese Army （大日本帝國陸軍） and the other player commands the National Revolutionary Army （國民革命軍）.
In Siege Songs, each player uses operation points to activate Army HQ to lead combat units to move, barrage, combat. In each turn, each player draws tactic markers respectively and roll for initiative. The units include infantry, artillery, cavalry, and tank, etc. The NRA side needs to defend Xinkou, Pingxingguan, and Taiyuan in different scenarios to win the game.
The components includes two 80cm*57cm inches map and 3 15mm die-cut counter boards.