This was an unexpected surprise, and Yu Wei obviously didn't expect it.

"Tsk tsk tsk, I really didn't see it. I've picked up the treasure."

No one understood what Zhou Changdong and Yu Wei were saying. At this time, Huang Guihua frowned and couldn't help but interrupt them.

"What are you talking about here? Where is the watch?"

Yu Wei was not in a hurry, and he was just slow, picked up the stones that Changmin had just taken back and said:

"These stones are the rare phosphate ore near our village. I discovered them by accident. Not many of them are enough for this time."

"What's the use of this broken stone?" Huang Guihua couldn't see the difference between this stone and an ordinary stone.

Yu Wei didn't say the following words, but instead gave Zhou Changdong a wink.

The eyes seemed to be saying: Husband, let me give you some knowledge.

Zhou Changdong looked at her eyebrows raised expression and was naturally charming. He thought to himself, maybe someone was born like this, even if he was unintentional, his every frown and smile was charming.

Zhou Changdong calmed down and glanced at Zhou Changli and said:

"This stone can extract a chemical called iodine. Iodine has a wide range of effects. One of them can be used to identify fingerprints left in a certain place by the iodine vapor method. Fingerprints that cost up to several months can be used."

After hearing him, Yu Wei said, "That's right, it's just a fingerprint check. If you want to open the box, there are fingerprints of the person who steals the watch on the key. Just check the fingerprint and the thief who steals the watch will know."

Zhou Changli is going to high school after the Chinese New Year this year. At this time, there is knowledge about chemistry in the school. Her academic performance is not good. I don’t know if what Yu Wei and Zhou Changdong said is right. After hearing them say this, I didn’t believe it very much.

"You brag, everyone's hands are the same, can you tell?"

Yu Wei sneered, "You have also been to school. Do you know that people have no similar fingerprints?"

Zhou Changli's face turned even more pale after listening to Yu Wei's words.

Yu Wei and Zhou Changdong knew everything about Zhou Changli's expression. Zhou Changli refused to admit it. Only when she proved her would she admit it.

Not to mention Zhou Changdong and Yu Wei, even Zhou Changfen and Changmin sisters could see that something was wrong with Zhou Changli.

Zhou Changdong looked at Zhou Changli and asked again in a deep voice:

"The last chance, who took the watch? I admit now that the whole family will not blame her. I will not mention this matter. Otherwise, if you really check it out, the family will not be able to tolerate her. If you are so dirty, you will be considered as not being able to do this person at home!"

Zhou Changli knew that Zhou Changdong kept his word, so he was really angry, even Huang Guihua could do nothing to him.

Zhou Changdong was very scared. Although he didn't believe that Yu Wei could really extract iodine from the stone, what if?

Zhou Changli was frightened and under the pressure of Zhou Changdong's gaze, Zhou Changli's mentality had collapsed.

She burst into tears, ran to Huang Guihua, hugged Huang Guihua's arm and said:

"I didn't think about stealing. I just saw that watch looks good, and I wanted to take it out and take it out and show it to my classmates."

Yu Wei looked at Zhou Changli with a cold expression. It turns out that Long Jiuzi is different.
Chapter completed!