"Second uncle! Don't say that! You are my second uncle! In my heart, no task is as important as you! You are really hurting me by doing this! We uncle and nephew don't have to do this!" "Ashamed! Che'er! In that case, uncle, I won't act like a little girl! Come and see this treasure! I'll show it to you myself!" Su Sihai said, taking the fire folder and walking towards the one placed on the ground. That bamboo tube. "Second uncle! It's dangerous! Don't put yourself in danger! It's not worth it!" Su Che stopped Su Sihai. "Even if you have to show it to me, I will do it myself! How dare I bother you!" Su Che said and snatched the fire certificate from Su Sihai's hand. "Che'er! Che'er! You don't know how to operate it! Let uncle do it!" Su Sihai said and was about to snatch the fire back again, but Su Che turned around and avoided it. "Second uncle, as long as you explain to me how to operate it, it will be fine!" Su Che shielded Su Sihai from letting him get the discount. "Okay! Since you insist on doing it yourself, let me tell you the specific operation! You only need to light the lead on the bamboo tube, that is, the cotton rope, and then run away from a distance!" Su Sihai explained. Su Che lit the cotton rope as Su Sihai said and ran away. After a while, the bamboo tube exploded with a loud "Bing!" sound. Although Su Che was somewhat prepared, he did not expect this effect. Although he was twenty meters away, the sound was still deafening, which shocked him. "Second uncle! What is this! It can make such a loud noise!"

"Not only can this thing make a huge noise, but it can also hurt people if it's made properly! We didn't know this thing could hurt people when we first experimented, and several servants in the house were injured by it! If one of the servants is lucky, If it's not good, you might be killed on the spot!" Su Sihai said mysteriously. "Is this thing called a firecracker? The name is apt! But it makes a loud noise and has no lethality! It's not very useful!" Su Che said to Su Sihai in confusion. "You can't say that! If this thing were made of iron, wouldn't it be able to kill someone if it exploded?" Su Sihai said. "Second Uncle! You don't know how valuable this iron is! We have been able to shock the world for so many years, isn't it because of our iron tools? There is no extra iron for us to use! And this thing is not very easy to use. It's convenient, but its use is too limited." As an ancient person, Su Che was right to think so. ...*.......... "No rush! Che'er! Think about it! We don't necessarily have to use this thing to kill the enemy! Do you think that on the battlefield, the horses will be frightened and run around after hearing this thing? When we face the enemy Doesn’t the cavalry have an advantage? Besides, people will also be frightened by this thing. We can definitely use this thing to say that it is a gift given to us by the God of Thunder!" 00 After all, Su Sihai has been in the market for a long time, and he can think of the purpose of an object once it hits his hand. Although this "firecracker" does not have much lethality, Su Sihai always feels that this object is extraordinary, but he has not yet Think of his use. "Yes! What the second uncle said is true! He is indeed an old fox! He is so smart!" Su Che said to Su Sihai with a touch of yin and yang literature. "Hey! We are old and strong! Since this thing is extraordinary, we must properly arrange the confidentiality work!"