Ask professionals to explain this couplet about Zhuge Liang in detail.

Collect the two rivers, arrange eight arrays, catch six out of seven, light 39 lights before five feet, and concentrate on three concerns.

Take western Shu, gather people from the south, and reject things from the north. In Zhong Jun's records, Jin Mu's divination was changed, and the water surface could be attacked by fire.

Receiving Erchuan: Assist Liu Bei to receive Dongchuan (Hanzhong) and Xichuan (Yizhou).

Eight arrays: Lu Xun set fire to the Shu army for 700 miles, and Zhuge Liang set eight arrays on the way into Sichuan to save Liu Bei.

Seven arrests and six outings: six outings for praying for mountains and seven arrests for murderers.

In front of Wuzhangyuan, I lit thirty-nine bright lights and devoted myself to three things: the seven-star light array continued to command Beidou, managed the thatched cottage by myself, and helped Korea with loyalty and righteousness, which can be described as giving my all to death.

Seize the West Shu: assist Liu Bei to occupy the West Chuan and realize the hegemony of Shu Han.

Dingnan Man: When he personally marched into South China, Meng Huo, the leader of Nan Man, was captured by Zhuge Liang and finally surrendered to Shu Han to stop the rebellion.

East and North Rejection: East and Sun Quan of Wu State, North and Cao Cao of Wei State.

In Zhong Jun's records, Jin Mu's divination was changed, and the water surface could be attacked by fire: the east wind was used to burn Chibi.