Introduction to the Battle Site of Lukou: Lukou Battle Site is located 25 kilometers north of Luzhou, is the northern gate of Luzhou, as early as the Han Dynasty, here is an important military defense base. In October 1937, in order to resist the Japanese forces down the north and south of the same city, the two parties fought hard, and in 23 days, they annihilated more than 20,000 enemies, and achieved a huge victory against the Japanese army.