Here, Pang Ruolan had already drawn a detailed map on the soil with tree branches, and she said to Wu Wu seriously: "This drawing is related to the life and death of us and our family and friends, and it must not be left in the world, so I will draw it to you with a branch, and you will remember it in your mind." ”

"Worry-free, understood."

Looking at the carefree and serious expression, Pang Ruolan smiled again and said, "Don't be so nervous, the people who manage the three positions are all people we can trust." ”

"Let's talk about ventilation first, because the Nine Heavens Pavilion in the downtown of the Imperial City and the underground connected to the eastern suburbs outside the city are dark and have no skylight, we have to use natural ventilation. You see I drew this design to allow air to enter the underground passage and do a directional and quantitative flow in it. ”

"This, oh my God......" Wu Wu continued to sigh, his eyes widened, looking at Pang Ruolan's eyes like looking at a brilliant worldly master.

"Hehe, don't look at me like that. Because of the cold underground, I designed the heating like this, you see here, here and there, we can use the method of digging out the fire tunnel separately or find a thermal material similar to this material to keep warm, so that people who train underground will not be uncomfortable due to frequent travel to and from the ground, resulting in excessive temperature difference and other uncomfortable reactions. Pang Ruolan drew a picture with a branch as she spoke, carefully analyzing her thoughts for Wu Wu.

And carefree has forgotten the memory of exclamation, thirst for knowledge.

"Now we have solutions for ventilation and heating, and the next thing is the problem of lighting, which is how I designed it." Pang Ruolan was more interested in lighting technology in her previous life, so she said her thoughts to Wuwu.

"I feel like we're going to buy a lot of mirrors. However, we had to break it up and disperse it into shapes of different sizes, using the refraction of sunlight to bring light into the secret passages from the Nine Heavenly Pavilion and private houses on the outskirts of the city. You see, if we want to make sure that the palace in the tunnel is well-lit, we need a lot of mirror fragments, as long as the angle is right, even inlaid into the wall of the tunnel. ”

"This, this! Am I dreaming?! Is Sanssouci still alive? These ideas are simply fantastic!! Carefree exclaimed, he looked at the design sketched by Pang Ruolan in disbelief, and couldn't close his mouth wide open.

"Huh. Not a dream! We work together. It will definitely be possible!! Pang Ruolan's hand and Wuwu's hand were tightly clasped together, and both of them looked excited.

"The Nine Heavens Pavilion is in the middle of the downtown of the Imperial City, and the so-called most dangerous place is sometimes the safest place, under the eyes of the empress. A lot of things will be easy to do. As long as you are good at taking advantage of the internal strife in the imperial court and the martial arts dispute. Jiutian Pavilion is a new restaurant opposite Huafeng Building. It will definitely cause malicious hostility against Zhuo Shang, the daughter of Zhuo Yan, the richest man, as for us, try to respond to all changes with the same. If you have any specific troubles, report them to me at any time, and I will inform the master in time and find a way to solve them. ”

"The Nine Heavens Pavilion must become the largest restaurant in the Imperial City that can replace Huafeng Tower, because it will provide food for the killers and secret guards in the secret passage, and it is best to make it bigger, so that it is not easy to attract suspicion when buying a large number of ingredients. In the dark lattice stove to ensure underground heating, a large amount of smokeless or smokeless wood needs to be burned, and it is justified that it is transported from the kitchen supply from the Nine Heavenly Pavilion. ”

"As for the dishes in the Nine Heavens Pavilion, according to my cooking method, we operate all kinds of dishes and pasta, including bread, fruit platter, fresh milk desserts, as long as we can make money, we have to involve them, and we will not study. Find someone to record the customer's dissatisfaction and suggestions, and anyone who gives good advice to the restaurant, whether it is a guest or a partner, will have money to thank you. The men's clothing is required to be uniformly white, both men and women, and must be healthy and free of infectious diseases. We paid doctors to help diagnose them one by one and spread the news publicly. ”

"The dark passage next to Your Excellency Nine Heavens, I think in addition to the light temperature and ventilation need to be ensured, the other thing is the level of quietness. We set up a total of 3 private rooms on the first floor of the Jiutian Pavilion, corresponding to 3 themes, including the lobby, the tables and chairs are all specially customized with gold edges inlaid with nanmu, for the thickness of the wall, make a special design, the walls around the private room are built into a double layer, and the middle is heated by a stove pipe, these settings are all spread by people, and can even tell diners in a way that causes fighting. ”

"The secret rooms under each private room in the Nine Heavens Pavilion do not have doors, but are directly connected to each other, and usually except for the master and me, as well as Mo'er, others are not allowed to enter. When the offender found out, he immediately killed him without asking the reason. In these rooms, nothing is allowed except oil lamps, and the lamps can only be hung on the walls, so we have to take precautions against fire. ”

"The entrance to the dark room of the Nine Heavens Pavilion is set in the kitchen, and for the restaurant, the kitchen is the most likely to make mistakes or accidents. In this way, we can not only ensure that the Nine Heavens Pavilion eats normally, but also keep an eye on the entrance of the dark room in the name of justice. ”

Seeing the carefree and serious look, Pang Ruolan patted him on the shoulder, cheered him up and said: "I believe you, as the most important housekeeper in the future, there are some things that you know and I know, even your sister should not be easily revealed, I don't want her to worry." Moreover, the less people know about our matter, the safer it is, and if the court notices about us, we will all be killed. ”

"Well, don't worry."

"In addition to the secret room corresponding to the private room next to Your Excellency Nine Heavens, which is the secret passage leading to the underground palace, in addition to ensuring that there is enough light, it is more important to set up mechanisms. All use hidden weapons, tens of thousands of darts are the most advanced at both ends; Use a coarse needle near the underground palace to customize an iron flying needle of about half a centimeter; In front of the underground palace, all poison needles are set up, which are as small as one millimeter in size, tens of thousands. Remember, the antidote to the poison needle is placed in the nearest underground palace, and there must be room for doing things. As for the start-up device, it is set up on the walls on both sides of the tunnel, and the underground is dark, even if the light is introduced, it will not be very bright, we have to rely on rote memorization, and memorize the position of the dark grid every few meters. ”

"If the secret guards or killers recruited betray, they must be executed in public to make an example. In the way of death, no matter what means are used, I want her to live rather than die. The dungeon is extremely luxurious, don't save money, I want everyone we recruit to see the strength of the master. After entering the underground palace, the jade pavement, the walls are inlaid with silver, and all kinds of fine wooden tables and chairs are placed in it. All rooms are not to be decorated except for books and weapons, all the quilts are made of fine silk, and everything that should be done in the ground mansion must be doubled in the underground palace. ”

"This is the design of the underground palace, you see that when you enter here, you will see a huge square for practice. Walk to the inside is the stone wall inlaid with agate, the palace hall is facing the entrance of the underground palace secret passage, the left and right are the rest rooms, each room is equipped with gold and jade pillows, satin embroidered bedding, ten centimeters thick goose down carpet spread all over the corners of the room including under the bed, Nanmu bookcase, put all kinds of ancient books; Agarwood wardrobe, with several sets of men's and women's costumes, as for the bedding, all require matching, which can correspond to the color of the dress. ”

"The name of the dungeon is called 'Killing Intent', and the secret guards and killer organizations recruited in the dungeon are called 'Killing Intent' Pavilion." (To be continued......)