"Luanfei, if Ling Kingdom wants to send troops to Daxia, with 200,000 elite troops, how long do you think it will take to capture Daxia Imperial City?" Living lazily on the couch, Jiu Rao spoke casually, "How many casualties? When is the most suitable time to send troops?"

"Two hundred thousand elite soldiers?" Luan Fei frowned, "Master is joking?"

Jiurao said: "You look like I'm joking?"

"As far as I know, Daxia and Feng Kingdom have formed an alliance." Luan Fei knelt on the ground, spreading a complete topographic map on the floor tiles in front of him. The young man found the real border fortress of Daxia on the topographic map. "This is the most difficult mountain fortress in Daxia. The mountains are endless and there are heavy troops guarding them all year round. It is difficult for large-scale troops to cross from here."

Jiurao held her cheeks and her eyes drooped slightly: "Continue talking."

"Since Daxia was captured by Lingguo a few years ago, this place has become the strictest defensive position in Daxia." Luan Fei said in a faint tone, "In recent years, the Emperor of Daxia has focused on cultivating military generals and spent a lot of money to buy weapons and horses. The combat effectiveness of Daxia's army is different from the past."

Jiurao listened casually, with no special expression on her face.

"There is also here." The young man's fingers moved slightly, "The northwest is a Jinghu Lake. The Jinghu Lake is vast, and it is the border between Feng Kingdom and Daxia. If the war is in winter and Jinghu Lake is frozen, and Feng Kingdom sends troops to aid Daxia, the resistance of Ling Kingdom's troops to attack Daxia will be greater."

"So, before winter comes, we must find a way to take down Daxia." Jiurao's tone was faint.

Luan Fei was silent for a moment, "It's almost May now, and only half a year has left before the lake freezes."

Jiurao refused to comment: "If you were asked to lead your troops, what would you do when facing this important border defense that was easy to defend and difficult to attack?"

"Picking five thousand elites - those who are flexible in mind, agile in posture, good at close combat, riding and shooting skills, swords and weapons are all good at fighting alone, and are proficient in placing troops. It should not be difficult to choose such five thousand people from 200,000 elite soldiers."

Jiurao nodded.

It is indeed not difficult. The Shen Ce army under Princess Chu Ning is almost all the elite. Selecting the best five thousand people with a little training can completely reach the level mentioned by Luan Fei.

"A such elite can fight ten, and five thousand people are equivalent to 50,000 combat power." Luan Fei said, "I'll find a way to get a defensive map, and these five thousand people can attack at night. After breaking through the defense, five thousand light cavalry went straight into Daxia, and the people behind them walked over the mountain and left 30,000 people in Jinghu to prevent the Feng Kingdom from supporting him from the water."

Jiurao stood up with her chin and looked at him without saying a word.

After a few days of rushing, the boy's initial arrogance was slightly calmer, and his tone and expression were much calmer when he spoke. However, even so, he could not hide the edge that could not be ignored between his eyebrows and eyes when talking about war.

The air seemed to suddenly calm down.

Luan Fei raised his eyes and met the girl's playful and thoughtful eyes, and pursed his lips slightly: "Master, do you think there is something wrong?"

"Luan Fei, I'm so embarrassed and called me like Master, so that I can have a chance to take revenge in the future. If that's the case, why don't I send troops to you directly? "

Luan Fei's expression changed slightly, and he unconsciously lowered his eyes: "The master has his own plans in his heart. Luan Fei dared not make any more guesses, nor did he dare to make unruly demands."
Chapter completed!