Xiao Yang raised his neck and nodded. "See. ”

Canghai stretched out his hand to the center of the lake again, and said: "The ice before and after that ice is not smooth, but there are a few protrusions and depressions, do you see? And from the opposite shore to here, it repeats every two or three feet, in a straight line, while the ice in other places is like the round ice in the middle, almost as flat as a mirror." ”

Withdrawing his hand, he looked at Xiaoyang and said: "These protruding and concave ice cubes were broken and shattered, and then frozen with the surrounding lake water again overnight, if you can confirm it, you will find that these protruding and concave ice cubes are much thicker than the smooth ice surface around them, because they have been frozen twice, and the surrounding ice surface is destroyed and frozen, and the condensation time is only one night. ”

Xiao Yang's eyes were full of admiration when he looked at the sea.

This time, Liu Shaoyan didn't turn his face in anger and jealousy, but just looked at Xiao Yang with a helpless wry smile, and then cast the adoring eyes on the top of his helpless head to the sea.

Canghai continued: "I listened to Miss Xiaoyang's hint that 'under normal circumstances, there are only two roads leading here', and coupled with this straight line of broken ice ballast, I deduced that the murderer may have come from the opposite side of the drinking garden. She stomped on the ice, and the soles of her shoes got wet, and I guess she didn't notice that, or didn't have time to dry it. ”

"But I think it's more likely to be the first point, she didn't notice." Because stepping on the ice is undoubtedly leaving a very important clue, it may become the biggest failure for the murderer, although yesterday the sky was not clear near and late, everyone was panicked and did not pay attention, and it was more difficult to find it after freezing overnight, but I think that people who will notice their wet footprints will not choose this road that is still dangerous. If it weren't for Miss Xiaoyang's reminder today, I wouldn't have paid attention to the broken ice on the lake, but this is by no means to say that the murderer is lucky. ”

"For those who kill people, all those who do evil, are destined to pay back in full. ”

"Hmm. Liu Shaoyan suddenly echoed and nodded. When he saw the two of them looking over, he pretended to be blank and blinked.

Canghai said again: "I also know that there must only be a string of wet footprints that Miss Xiaoyang saw, which was from the Water Pavilion to the room of the blue steward, that is to say, the murderer only came from this road, and did not go from this road." ”

Xiao Yang's eyes immediately widened.

Liu Shaoyan said: "Hey, Xiaoyang just said that he saw wet footprints here, and he didn't say anything else, looking at the lake can only mean that someone has stepped on it from here, and he can't see the direction at all, what can you conclude that the murderer is from here, not from here?"

Canghai smiled lightly: "You can see it from the surface of the lake. ”

"This is impossible!" Liu Shaoyan immediately retorted, and Xiao Yang looked at him and nodded to Canghai.

Canghai smiled: "Look at those ice ballast that has been trampled and condensed, if you regard the opposite side as the 'back' and this side as the 'front', then the back of all the ice ballast will be slightly thicker than the front." ”

Liu Shaoyan looked at it carefully for a long time, and said, "Even if you are right, so what?"

Canghai said: "That's because after you point the broken ice with your feet, you have to move forward, so your legs and feet will exert force backwards, and you will naturally push the broken ice back, and more of the lake will be exposed before the broken ice." ”-

(To be continued......)