At this point, he is actually very sure. If the fixed astrolabe is lost once and then recovered, if it is not placed here, how can it be valid again?

In other words, the people who stole the astrolabe were well aware of its characteristics and weaknesses.

This is much narrower. After all, the secret of the astrolabe was rarely known in the Jingwang Palace in the past.

But what can he do now? Qu Yunhe sighed secretly, the old things of a hundred years ago have been blown away. The empress is gone, Yasukuni is gone, and he has nothing.

He cheered up: "This palace is named because it resembles an incense burner, and it is very recognizable from the outside. As for the astrolabe, there should be a special person to guard it in shifts. In the past, there were shifts of six people, with shifts changing every four hours. ”

"Is it useful to figure out this?" He Xiaoyuan hugged his hands in front of him, "If there are no dead spots in the palace of the guardian of this thing, no matter when and where we enter, we will be discovered." ”

"Wenxinyuan is not close to any palace gate, whether you go through the main gate or go over the wall, it will take at least an hour. Qu Yunhe dipped his finger in the water and drew a rough sketch on the table, "After being exposed in the astrological chart for so long, it is impossible for anyone not to be discovered. Speaking of this, he said to Yan Saburo solemnly, "I'm sorry, I didn't know that this trip to the palace would become so troublesome." ”

He didn't know, but Yan Saburo knew.

At that time, Yan Saburo did not have the slightest impression of the old palace of Yasukuni, so he listened to the master talk about state affairs when he was in class in the school, and vaguely talked about defending the country and the country.

However, when the wooden bell distributed the task, it emitted red light, which means that the difficulty of this task is unprecedentedly high!

High difficulty means high reward. Since then, he and Chitose have been mentally prepared.

It was Yan Saburo who waved his hand without the slightest reproach: "You have an idea, right?"

After being with him for several months, he also knows a little about Qu Yunhe. This man is usually silent, but he is lively and assertive. Entering the realm of the Patriotic Realm, especially when he heard about the continuation of the astrolabe, he must have been planning in his heart for a long time.

Sure enough, Qu Yunhe hesitated: "It's not a complete idea, it's just an idea." He paused, "The star pillars are all standing on the ground, and the astrological chart only shows the situation on the surface, so we will not take the land route." ”

He Xiaoyuan's eyes lit up: "Is there a way to go?" Hmm, you don't want to fly over, right?"

"Miss Kite laughed, where can we find such a big demon bird? Besides, there is a big bird falling from the sky, and everyone in the palace can see it. Qu Yunhe pointed to the water map on the table, "There are pools and streams in Wenxin Garden, all of which are living water, but unfortunately there is a ban at the entrance." Since Wei Ting has used the fixed astrolabe, I am afraid that these subsections will not be missed. ”

"In that case, can you still go by water?"

"Probably yes. Qu Yunhe tapped on the table, and a small dot fell on it, "The palace occupies a wide area, in addition to the royal family to rest and enjoy, there are also many slave residences. If someone lives in it, they will inevitably need to get water, so there are wells in these places. There were probably more than 600 wells in the entire palace. ”

"As far as I know," he said, "there are wells that have a dark river under them. Once upon a time, ...... "I" word came to his lips and swallowed it back, "Once upon a time, someone poured red sand into it, and after a while, there were scattered red sand in the rivers outside. ”

He Xiaoyuan's eyebrows had just been raised, and they fell back in a blink of an eye: "The guards won't add a ban to the well?"

"Most of that won't be missed. "King Wei is not stupid, he must be more careful about his residence.

"And you still want to dive in?"

Quyun River is a little light in the northwest corner of Wenxin Garden: "In the past, there was an ancient well here, the well water is sweet and does not dry up in all seasons, and it is the most suitable for winemaking." Unfortunately, after a trembling of the ground, the well water became turbid and bitter, and there was fine sand, so I couldn't even water the flowers. The palace people abandoned it and sealed the well circle with a big stone, and no one cared about it. ”

Ground tremor is an earthquake, an old thing from a hundred years ago.

Yan Saburo smiled: "You don't happen to know where the well is secret, right?"

"Yes. Quyun River shrugged, "It was originally connected to a clear spring, so the water quality would be sweet, but after the ground trembled, it directly changed its course, and the connected dark river had a lot of silt." He poked a waterline on the west side of Wenxin Garden, "In the entire capital, this is the river with the largest sand content, the Sacrifice Dragon River." ”

He paused: "Don't worry, I've already tried it in the morning, and I can indeed swim back to the waste well from the dark river, but the seal on the well has not been opened." ”

He Xiaoyuan's eyes looking at him at this moment can not only be described with doubt.

"You've been there before, right?"

If you just hear about it, how can you know so many details?

The abandoned well in the northwest corner of Wenxin Garden? This is a past that no one in the palace knows about for a long time, but this guy can easily come to it!

By the way, Qu Yunhe himself is not a person, so this face will deceive people. Who knows how old he really is!

Qu Yunhe didn't think about how long he could hide it from her, smiled bitterly, and admitted: "I have been there, but it was a long time ago." At that time, Weiguo had not moved the capital to Shengyi, and King Jing's Palace was not yet Tianyao Palace. ”

He Xiaoyuan looked at him quietly for a long time, and the wariness in his eyes gradually faded.

She knew from the beginning that these two people had unknown origins and unknown goals, and she used to stay away from this kind of person, but now, she ......

But one thing she was sure of was that they weren't on the side of the guards.

That's good, the country is in trouble, and she should unite all the forces that can be united.

"Well, even if you can find the entrance to the river and dive into the well, you'll have to go up to the surface. Could it be that Wen Xinyuan is not within the guardianship of the fixed astrolabe?"

"The garden is full of painted columns, even if they are not as dense as elsewhere. Qu Yunhe shook his head, "We have to walk to the southeast corner, and the distance in the middle, including the effort to avoid the patrol, will take at least two quarters of an hour." For such a long time, whoever stares at the astrolabe will surely find us. ”

He Xiaoyuan snorted: "Isn't that still alarmed? Even if everything is peaceful, it will take half an hour to go back and forth, and if you alarm the guards, you won't even have a chance to walk back and jump into the well." ”

Yan Saburo didn't say a word, his eyes flashed, but he said at this time: "If you want to dive in, this is the limit, and it is impossible to compress the time." Or you can start with something else. ”

"Oh?" He Xiaoyuan didn't believe it, and sneered, "For example?"

"For example, the guards who take care of the astrolabe. Yan Saburo said slowly, "The algorithm can run stably, but people are prone to errors." The country moved the capital to Shengyi for decades, and the astrolabe guarded Tianyao Palace for decades. For more than 10,000 days, I had to stare at that plate every day, no matter who I was, I would have a sense of slacking off, right?"