At this time, Song Zhewu, who was far away in Laiyuan, was leading his students to tinker with the ingredient experiment of fireworks in the cross-courtyard of the brigade headquarters. I suddenly sneezed a lot for no reason, and I thought to myself, which one is calculating me.

It has been two years since Song Zhewu came to this era, and this Spring Festival will be the third Spring Festival he ushered in in this era. In the first two Spring Festivals, he devoted himself to the training of the troops, just thinking about how to train his troops as soon as possible, so that he could have the capital to live in peace. But this year's Spring Festival has a special meaning for him: leaving Tianjin to Laiyuan, for him, is like a bird out of the cage, from now on, he can freely soar in the vast sky according to his own wishes; Moreover, although this is not his ideal destination, it will definitely be the battlefield of his future resistance, and he will try his best to win the hearts and minds of the people, so that the people in Laiyuan will remember him and his team.

In order to achieve this goal, he also needs to use this Spring Festival to write a good article. For this reason, he put a lot of thought into it......

Song Zhewu first asked Meng Chu to accurately count the accurate population of Laiyuan, Song Zhewu paid money, the county's 230,000 people were 10 catties of white flour per person, regardless of adults and children, 6 feet of cotton cloth, of course, women had to send flower cloth. The matter has now begun to be assigned. In the past few days, despite his advanced age, Meng Chu insisted on taking people to distribute them from village to village. Every time he went to a village, he would first praise Song Zhewu to the villagers. As soon as Chu Feng came back and said it, Song Zhewu didn't say it, but his heart was happy.

In order to push the atmosphere of the Spring Festival to the first, Song Zhewu is also preparing to organize a contemporary version of the Spring Festival Gala. He very much wanted to hold a show like the Spring Festival Gala broadcast nationwide in later generations, but he found that it was impossible, because it was impossible for him to find so many actors, let alone organize so many excellent programs. And to hold a decent party, there must be a sufficient number of programs, which is difficult for Song Zhewu. As soon as he told Wang Xinggang, Wang Xinggang looked very surprised, "There is a show!" I can't finish playing in a night when I find a troupe in Beiping. Besides, you can also find Jingdong drums, Henan pendants, and Shandong Allegro. ”

Wang Xinggang's words shocked Song Zhewu, knowing that Wang Xinggang had misunderstood, he had never seen the Spring Festival Gala in later generations, and of course he didn't know the form of the Spring Festival Gala. But thinking about Wang Xinggang's words gave him a lot of inspiration. Since there are not enough programs, why not find some opera programs, there are many such quintessences in the Spring Festival Gala. At present, I arranged to invite a Peking Opera team, an allegro artist who can fight Wu Song and the tiger, and a cross talk artist. He took out a few pieces of paper full of music scores and handed them to Wang Xinggang, asking him to see if the newly recruited art school students could play and sing. Wang Xinggang didn't understand music, but he still knew the name of the track, and when he saw that he hadn't heard of it, he casually asked, "It's all written by the commander?" Song Zhewu was really hard to answer for a while, and said perfunctorily: "I wrote it myself." After speaking, he left in a hurry regardless of Wang Xinggang's surprised eyes.

If there is a party, there will be fireworks, and there will be fireworks in the sky. Song Zhewu, the ceremonial flower of the 08 Yanjing Olympics, has seen it, and the brilliant and gorgeous colorful glow in the sky makes him unforgettable.

He has also seen the fireworks of this era, far less bright and gorgeous than the later generations. Therefore, Song Zhewu had the idea of making his own ceremonial flowers very early. For this party he had been planning for a long time, two months ago he asked the Quartermaster Department to buy him all the fireworks he could find, not only to set them off, but also to take them apart and study them carefully. As a master of chemical engineering in his previous life, he quickly discovered the problem, it turned out that the people in various firecracker workshops in China at this time generally lacked basic knowledge of chemical theory, and only gradually improved on the basis of the practical experience of their predecessors, so the change of fireworks was very slow. None of the fireworks use a metallic luminescent agent. The combustion of aluminum, magnesium and titanium emits a strong white light, and it also produces high temperatures.

As for the colorful, it all depends on the work of the colorant. The so-called chromants are actually some ordinary metal salts. It turns out that metal salts can decompose at high temperatures, and different metal vapors have different spectrums - emitting their own inherent colored light.

For example, sodium vapor produces a yellow spectrum, so sodium oxalate, sodium fluoride, cryolite or sodium silicate fluorolate are used as yellow light chromants; Strontium vapor produces a red spectrum, and strontium nitrate, strontium carbonate, strontium oxalate, etc. can be used as red light coloring agents. barium chlorate and barium nitrate for green light; copper carbonate and malachite for blue light; Gold powder is used for gold light, aluminum powder is used for white light, and so on.

During this period, the craftsmen only followed the experience of their predecessors, and when using various metal salts for color development, due to the lack of polishing and grinding due to the process, the combustion was not sufficient, and even some metal salts could only partially decompose because of the high ignition point.

In order to create his ideal flowers, he began to purchase various hair colorants in September last year, and some even made their own. Song Zhewu led several of his students to make their own ingredients.

These students of Song Zhewu were brought up by him after he engaged in printing and dyeing enhancers in Tianjin. Song Zhewu originally wanted to use the advanced chemical engineering knowledge he had mastered and was nearly 100 years ahead of this era to build the world's most advanced chemical system after having a stable territory. But since he started working on color enhancers, he found that his initial idea was a little wrong, because he himself could never and should never be on the front line of science and technology. He needed someone to implement his idea, a person or a group of people to translate his knowledge of chemical engineering into reality. So, Manager Sun stepped forward and set up a chemical laboratory in the name of the dyeing factory. According to Song Zhewu's idea, this laboratory should have many chemical talents who graduated from universities, and even some returnees who have mastered the most advanced chemical knowledge of contemporary times. However, the result was very disappointing to Song Zhewu, and only a young man named Wang Mingyang, who studied chemical engineering in the UK, came. Through a conversation with Wang Mingyang, Song Zhewu learned that the current grasp of chemical technology in China is still very superficial, not to mention that there are very, very few people with expertise in this area, and there is not even a real chemical company. , not to mention scientific research. Through the conversation, Song Zhewu also had a further understanding of the current situation of chemical development in this era. Song Zhewu believes that a secondary school student majoring in chemical engineering in later generations can lead the world in his professional scope, let alone Song Zhewu, a master of chemical engineering.

Wang Mingyang was after graduating and returning to China, he heard about the color enhancer before applying, he couldn't imagine that there was such a talent in China, the first time he saw Song Zhewu made him very disappointed, he never believed that a soldier could lead the world in dye chemical industry, he thought it must be a false rumor. However, after a conversation between the two, this young man was extremely shocked, this young man has a wealth of chemical knowledge that is absolutely ahead of the world, and he is greatly admired by many ideas that he has never heard of and the foresight of the development direction of chemical science. He believes that with Song Zhewu's knowledge, if he engages in scientific research, he must be one of the greatest scientists, even comparable to Nobel. None of the professors he had ever seen in the UK could catch up with Song Zhewu, no, it should be impossible for professors and scholars in chemical engineering all over the world to be outstanding. Although he didn't understand why such a man refused to give up his status as a soldier, he decided to stay and worship him as a teacher, especially after he knew that his knowledge was self-taught. He wants to learn from a genius who can definitely win the Nobel Prize.

Song Zhewu is also very happy to accept this young man who loves chemical industry and is willing to specialize in research as a student, and his rich knowledge of chemical industry needs to have such a person to transform it into real real products. In addition to agreeing to guide him in research, Song Zhewu also asked Wang Mingyang to teach a group of students for him......

Song Zhewu, who was busy sweating profusely, just wanted to be lazy for a while, Wang Xinggang hurriedly came to him, and as soon as he saw Song Zhewu, Wang Xinggang said to Se Zhewu with a painful look on his face: "My commander, you can't just explain the matter of the party!" "Song Zhewu is a little strange, the Spring Festival Gala, he was officially arranged, from the selection of the venue to the layout of the venue, and even the selection and arrangement of the program, he personally asked about everything. Song Zhewu tried to think about whether he missed that important link, and asked Wang Xinggang hesitantly: "Xinggang, if there is anything missing, I will arrange it immediately." He knew that Wang Xinggang was busy in the dark in order to hold this party, just to arrange the Peking Opera joint singing that Song Zhewu said, he suffered a lot. Originally, he didn't know Peking Opera, but in order to complete the task, he insisted on pulling the art school students he recruited from Peking to make up for his common sense of opera for three days. Immediately afterwards, in order to be able to get a good joke in the joint singing, several people in the Peking Opera team fought for a red face and thick neck, if it weren't for the high treatment given by the security brigade, some people would have dared not dare to pick on it. Under the repeated begging of Wang Xinggang, who held the rank of lieutenant colonel, the last few troupes compromised, and arranged a reading joke for each troupe in the party, and the struggle finally died down.

"Could it be that those troupes are contradictory again?" Song Zhewu was a little worried.

Deep Blue typing is too slow, and it takes four or five hours to type every 3,000 words are updated. I'm really sorry, but I'll try to update next week. Thank you again for your support of Deep Blue.