As soon as they heard this, they immediately turned their eyes to Merton. In their impression, Merton usually has an ink skill at this time.


    However, to everyone''s surprise, Merton was still sitting in his chair pretending to be a dead dog and didn''t speak at all.


    At this time, the crowd looked awkwardly at a middle-aged Chinese character next to Merton.


    "Public loser!" people were surprised.


    The public was delighted that gongloser was the founder of craftsman and had been covered up by the light of Mohism all the time, but no one denied his skill.


    Li Shimin was immediately delighted and said, "it''s Mr. Gongshu. Please say that if you can solve the harm of carbon poison, it''s a blessing in the world."


    Gongshu Hong got up and said, "Your Majesty is flattered! The grass people were inspired by you to think of this skill. Please correct it."


    Among all the people, Gongshu family is the weakest. Gongshu Hong first complimented the people, and then revealed all his ideas.


    "After gathering the wisdom of the people, we finally found the charcoal poison. This is the poisonous smoke generated after the charcoal fire is covered up and the ventilation is reduced to prolong the combustion. Since it is poisonous smoke, it''s easy to do. Think about how to smoke in the kitchen?" Gongshu Hong suggested.


    The people immediately looked at each other and shook their heads. In this era, a gentleman is far away from cooking. It can be said that there are few times that people here have been in the kitchen. That is, Gongshu family and Mohist family live in seclusion and often see this thing.


    "You mean chimney?" Hua Yuan hesitated.


    He used to live in Mojia village and was once destitute. Naturally, he saw chimneys.


    "That''s right! It''s the chimney. Since carbon poison is also a kind of smoke, we can''t just discharge it." Gongshu hongxingfen said.


    As soon as they heard it, they suddenly realized that such a simple truth had baffled countless people in the world.


    "Good idea!" Sun Simiao exclaimed.


    "Chimney smoke exhaust is the simplest truth in the world. The original problem of solving carbon poison is around us!" Li Shimin couldn''t help sighing. The truth is so simple, but everyone turned a blind eye and lost so many lives for nothing.


    People from hundreds of families also lamented that the problems that have plagued China for many years have been solved so easily.


    Many people can''t help but keep changing their eyes on the public loser Hong and Merton. All along, it is the patent of Mohism to solve the problems that people can''t do anything about from the small things in life, and the public loser is more and more like the style of Mohism.


    "But chimneys are built with pots and pans, and charcoal heating is mostly in the bedroom. I''m afraid it''s not realistic to build chimneys in the bedroom!" Kong Yingda shook his head.


    Gongshu Hong nodded and said: "This naturally needs to be improved. Public losers can specially transform the carbon stove, seal it all, and then create a hollow iron tube to connect the carbon stove and discharge the carbon poison directly out of the room. In this way, the room can be heated, and the carbon poison has been discharged out of the room with the iron tube. In this way, the harm of carbon poison will be relieved naturally."


    As soon as Merton''s eyes lit up, he didn''t expect that gongshuhong had such a wonderful idea that he built a new stove with chimneys and smoke exhaust in future generations thousands of years in advance.


    "This is good law!"


    Everyone nodded.


    "Gongshu family really deserves its reputation. It used this wonderful method to relieve the harm of carbon poison for our people in the Tang Dynasty. How can we not reward this great skill? If the Ministry of work awarded Mr. Gongshu as a great general," Li Shimin said happily.


    "Thank you, Emperor!" Gongshu Hong said excitedly. Gongshu family has always been a rootless Ping in Chang''an city. Today, he was personally named a great general by Li Shimin, and the Gongshu family has a foothold.


    When he learned that today''s discussion was to solve carbon poison, and that Li Shimin personally presided over it, Gongshu Hong was not in a hurry, but sat there quietly and meditated, but had no clue.


    When he looked at Merton, he suddenly thought of what he would do if it were a Mohist. Suddenly, he thought of the principle of chimney.


    Su Lingnong nodded and said, "the chimney method can not only meet the heating needs of the people, but also save charcoal. It is more safe and non-toxic. It is the gospel of the people."


    "Your Majesty, you are a body of ten thousand gold. Even the chimney method can not ensure the integrity. Please don''t burn charcoal in the imperial palace for the sake of the people all over the world." Kong Yingda suddenly got up and thought about Li Shimin''s suggestion.


    People suddenly realized that the fire heating would indeed produce carbon poison. Although there are chimneys to discharge toxic smoke, who can ensure absolute safety? In case the chimneys are not well sealed and leaked, or are used by intentional people, the consequences will be unimaginable. For the Imperial Palace, as long as it is poisonous, it will never be contaminated.


    Gongshu Hong also thought of this and couldn''t help sweating.


    The chimney method has indeed solved the harm of carbon poison, but it can not guarantee the complete discharge of carbon poison. In fact, it is not only that the chimney method will not be used in the Imperial Palace, but even dignitaries will not be used.


    Merton nodded secretly. Although Kong Yingda was suspected of flattering Li Shimin, he did have this hidden worry.


    "What''s the way? Can''t you only be frozen in the Imperial Palace in winter?" Li Shimin joked.


    "Mr. public loser, you have other good ideas!" Su Lingnong nodded and asked.


    Gongshu Hong was ashamed and said, "I have little talent and learning, and I can''t relieve the emperor''s worries."


    People are really disappointed. They can''t even lose a fortune. I''m afraid there''s no one in the world... "


    Suddenly, everyone was stunned. They all focused their eyes on a quiet corner. In the corner, Merton was leaning back on his chair and drinking tea comfortably.


    Merton suddenly saw everyone staring at him, raised his head in amazement, pointed to himself and said, "me?"


    "Yes, it''s you! If you have any good way, don''t hide it." Cheng Yaojin said directly.


    Merton said with a bitter smile: "in fact, Mr. Gongshu''s chimney method is an excellent method. It costs very little and is simple to operate. Generally speaking, there will be no problems as long as it is not the leakage of the iron tube and the blockage of the chimney."


    "The iron tube leaked and the chimney blocked." Gongshu Hong was black in his eyes. He didn''t think that there were such big loopholes in the chimney of the perfect method.


    Smoke exhaust stoves became popular in later generations, but there were not no accidents. Even the chimneys used last year were nested by birds. When they were reused the next year, they were careless and did not find them. As a result, the chimneys were blocked and carbon poisoning occurred again.


    "Your Majesty is a man of ten thousand gold. He doesn''t take any risks." Cheng Yaojin shouted.


    "It''s not that there''s no way, but this method costs a lot and is quite extravagant and wasteful." Merton nodded.


    "Seriously?" the people were surprised. He didn''t expect that there were still ways to make people helpless. He found two solutions today.


    Merton nodded, "if you want to keep warm, you must burn fire and charcoal, which is impossible to change."


    Gongshu Hong nodded and agreed.


    "Mr. Gongshu''s method is to burn charcoal in the house and discharge the poisonous smoke, while the boy''s method is the opposite. He burns charcoal outside the house and sends warmth to the house. The boy calls it heating." Merton said.