In fact, it is very simple. The reason why Xing Yi can see it clearly is because as a zombie, Xing Yi is much more sensitive than ordinary people's senses. After practicing the "Sitting and Forget Heart Sutra", his attention and memory are very strong, so he remembers so much in an instant.

"What should we do now?" Mao Daoqi asked.

"Now we should not act rashly, Lao Cao threw another glow stick over," said Hu Shengping.

"Okay, come on." Cao Hu took out a glow stick, about half a meter long, and folded it hard, and the glow stick glowed. Cao Hu threw it hard into the tomb door, and the glow stick was thrown into the deep tomb passage by Cao Hu. After a few seconds, the sound of the glow stick falling to the ground came.

The so-called fluorescent rod has a polyethylene (plastic) outer layer and a glass tube interlayer is built into. The liquids inside and outside the interlayer are peroxides and ester compounds, which break the glass after bending, hitting, rubbing, etc., causing the reaction of the two compounds to cause the fluorescent dye to glow. The fluorescent rod was originally used for entertainment, but later it was used for military, engineering construction and underwater operations.

The glowing time of the glow stick is much longer than that of the pyrotechnic stick. Although the brightness is not enough, it is more than enough for a few people.

"It seems that this tomb passage is a straight tomb passage. Hu Zi used so much effort, but this glow stick is still not hitting the tomb chamber that ended," said Xing Yi.

"Then how long is this tomb passage?" Mao Daoqi asked in surprise.

"It's true, a bit unexpected. Although Lao Cao's arm strength cannot be said to drive me away, he is at least a person who has practiced it. The small glow stick can be thrown out at least twenty meters with his full strength." Chen Huaming speculated.

"It's almost 20 meters after Brother Cao's full force throws, but it's really a bit strange that he didn't reach the end of the tomb passage even though he had to 20 meters." Yang Xin said in confusion.

"The glow stick was thrown in for fifteen or sixteen meters by Lao Cao. Don't forget that Lao Cao threw it at about five meters outside the tomb gate." Hu Shengping said.

"But Brother Hu, it's not small to reach fifteen meters in a tomb passage. The scale is OK," Cao Hu said, still revealing an unbelievable meaning in his tone.

"Don't worry about these things for now, everyone get the equipment and prepare for a real battle journey." Hu Shengping said.

Several people checked their weapons outside the tomb door again, then brought their equipment to enter Shun Huazhen's tomb. Perhaps several people didn't know that this backlash experience was even more terrifying than any previous backlash, and it was unforgettable for life.

Several people stepped through the tomb gate and entered the tomb passage. As soon as they entered the tomb passage, they saw a trace of light in the distance. It was the glow stick that Cao Hu had just thrown. It seemed that there was light outside the tomb gate, so they ignored the light of the glow stick. However, even if there was a wolf eye flashlight in the tomb passage, the glow stick could be seen. After all, the glow stick was really pitch black in the tomb passage.

Several people walked carefully in the tomb passage, and each step fell down was carefully considered and judged. When they reached the first stone carving, several people took a closer look.

This first stone carving seems to be a map of Yunnan, but it is not. Its territory is larger than that of Yunnan, and it seems to be divided into many small forces, including six large forces. In addition, there are several villains in each force, holding weapons. It seems that Xing Yi was also guessing that it was a stone carving of characters because of these villains at that time.

There is no text on the stone carving, only such a picture. Everyone looked at the picture and didn't understand it. Xing Yi pondered for a while and said, "Look, this map mainly depicts Yunnan, and it is divided into many forces. These forces must have battles with each other. It can be seen from the direction of the weapons of the villains holding weapons. There are six major forces among them. Because there are more villains in these six forces, and if I guess correctly these six major forces, it should be Mengqiong, Yuexizhao, Langqiong, Zhuhuangzhao, Mengshezhao, and Mengshezhao were in the south, so it is also called Nanzhao. This can be seen from the more detailed portrayal of the villains in this force in the south."

"So, this first picture is the origin of Nanzhao." Mao Daoqi said.

"It should not be called the origin, it can only be said that it has just begun to compete for hegemony." Hu Shengping said.

"Then we should take a look at the second picture quickly and see what the second picture is about?" Chen Huaming said anxiously.

"Don't be too anxious. Looking at the stone carvings will help us in this action, but you must also be careful at your feet." Yang Xin is worthy of being a girl and has a relatively careful mind.

Several people walked carefully to the next stone carving. The second stone carving is also a map type, but it has changed on the original basis. In this map, there are only six major forces left, and two more giants, one in the northeast and the other in the southwest. Five of the villains of the forces were tied with ropes, and the end of the rope is the hands of the giants in the southwest, and the villains in the southernmost force received the glory of the giants from the northeast.

"Brother Yi, what is this stone carving talking about?" Mao Daoqi asked curiously.

"If I guess correctly, this stone carving is about Meng Weizhao, Yuexizhao, Langqiong, Zhuihuangzhao, Shilangzhao, this five major forces have already surrendered to Tubo. This can be seen from the fact that the ropes of the five major forces were held by the hands of giants from the southwest. At that time, Tubo was powerful, and Tubo was located in the southwest of Liuzhao, so I speculated that the giants in the southwest were Tubo, and the remaining Nanzhao accepted the glory of giants from the northeast. It should be that the Nanzhao Kingdom received the help of the Tang Dynasty. Because at that time, the only one who was located in the northeast and was still so powerful was the Tang Dynasty."

"It should be that. This is indeed an explanation that conforms to history. Brother Xing Yi's erudition is indeed admirable." Hu Shengping said.

"Brother Hu is polite. I just like history more and have not reached the level of erudition. I don't know much about it. You are really acclaimed." Xing Yi said.

"Brother Xing Yi is still modest." Chen Huaming said from the side.

"Brother Yi has always been relatively low-key." Mao Daoqi said with a smile.

"Why am I low-key? Are you looking for a fight?" Xing Yi cursed with a smile.

"Stop making trouble, let's continue to go down." Yang Xin said.

"Yes, go down quickly. I don't know how long this tomb passage is." Cao Hu urged again.

Several people carefully walked to the edge of the third stone carving. The third stone carving was painted very differently. There were only three forces in the entire stone carving, namely Nanzhao, Tang and Tubo, and Nanzhao still accepted the glory of the Tang Dynasty.

Xing Yi explained to everyone that the Nanzhao Kingdom, with the support of the Tang Dynasty, unified the Six Divines and joined the Tang Dynasty.

The fourth stone carving is about the Nanzhao Kingdom and Tubo jointly attacking the Tang Dynasty, and both sides suffered losses.

The fifth stone carving is about Nanzhao Tubo jointly attacking the Tang Dynasty and being defeated by the Tang Dynasty.

The sixth stone carving is about Nanzhao and Tubo turning against each other and returning to the Tang Dynasty.

......

Xing Yi couldn't understand the eleventh stone carving. The eleventh stone carving depicts three men plotting something in a room. One man was wearing a yellow robe, and the other two were wearing official uniforms. Above these three men, there was also a fairy palace building.
Chapter completed!