This is the garrison of the army of Toa Thanh district with 60 comrades naming C34. Kim Quang Grotto is considered an inviolable base of the liberation army. According to word of mouth, “After 1954 there was a monk named Tai, whose religious name was Kim Quang. He worshipped the Buddha and practice in this cave. In 1960, understanding the intense of the war, Master Kim Quang let the Revolution Army to set up a base here, he returned to the town to practice. In gratitude for his merit, the cave was named after him.