"Okay, I made a lot of money today, and the shopkeeper is not stingy, and I will give you a consistent reward."

Chen Xu said with a smile, and suddenly Zhang Gen and the others cheered, very happy.

This money is not worth much in Chen Xu's restaurant, but you can buy a lot of things outside.

A bachelor living in Chang'an City, if he doesn't ask for too good food, clothing, housing and transportation, and has a place to live, he can live for a month or two, with the same money.

Chen Xu blew out the candle and went to sleep, suddenly felt a little dry throat, and wanted to touch a bowl of cold boiled water on the table, but he didn't touch it for a long time.

He had to get up and see what was in front of him in the faint moonlight.

"What a cheat, if only there was a light now."

Chen Xu was distressed, but there was no electricity at all in the Tang Dynasty, and there was definitely no need to think about electric lights, and flashlights could also be used.

The flashlight is a proper modern thing, very convenient, and it is not convenient for the ancients to do anything at night at this time, so they must carry a lantern in their hands.

Let's not say that this thing is very close to the light, and it is not convenient to carry it, let's just say that if you need to extinguish the lantern sometimes, you have to be busy, uncover the lampshade and blow it out, and then uncover and light it when you use it, what a toss.

Chen Xu went to sleep with depression, thinking that he could sleep until dawn with peace of mind.

As a result, in the middle of the night, I suddenly felt something crawling on my body, and I was startled and screamed and climbed up.

Something ran away with a swish, Chen Xu guessed that it might be a mouse or something, but unfortunately the person who stepped on the horse still couldn't see it.

He lit the candle and shone it around, but nowhere could he find the beast in the dim light.

"I want a flashlight! It needs to be able to generate electricity! ”

Chen Xu burst into tears, the night in ancient times was too terrible, and it was estimated that the door of the house was pried open, and he was pulled out and beaten without knowing who did it.

This requires a flashlight, and when you hear the movement, you can not only see it clearly, but the other party is estimated to be frightened.

"Ding, the system has detected the host's strong will, and now releases a temporary task."

"Temporary mission: Although it is now the ninth year of Wude, the world seems to be predetermined, but the number of refugees in the world is still unknown, and there are tens of thousands in Chang'an alone."

"For every 10,000 people saved, the performance of the solar flashlight will be improved by one level, and if the task is barely completed, it is likely to get a finished product with very poor charging effect."

Call...... The task finally appeared, and Chen Xu breathed a sigh of relief.

However, this task ...... , I can't help so many victims, my wallet can't hold it!

Chen Xu almost didn't cry, no matter how much money he can make, he is also a novice, he has only been in Chang'an for a few days, speaking of how simple it is to treat the victims, eat and wear, and I'm afraid it's not so simple.

It takes 10,000 people to improve the performance of the flashlight by one level, if there is less treatment, can he be willing to get a flashlight with bad results, definitely not.

My money......

Chen Xu couldn't sleep a little, so he simply got up and walked in the yard, passing by Alun's window with the doors and windows open because of the heat, through the faint moonlight, Chen Xu felt as if she was awake.

Chen Xu walked over and pushed the door, locking it as a matter of course.

Aaron got out of bed and stepped on his slippers, timidly opened the door, watched Chen Xu walk in, sat all the way to his bed, his nervous heart beat wildly, and he couldn't speak.

"Come and sit down." Chen Xu stretched out his hand, and Alun, who closed the door, had no choice but to walk over nervously and sit next to Chen Xu.

"What are you afraid of, do you see that I am that kind of old ruffian?" Chen Xu glanced at her, at most, he would just touch his little hands and take advantage of it, and he wouldn't really eat you.

If his career is not successful, how can he be home, how can he stay up until Li Er ascends the throne first, otherwise he will always be punished by losing his life, and he is also very afraid.

Aaron smiled embarrassedly, ran to someone's room at night, and was still sitting on her bed, but now he said such things, I believe you are a ghost.

"Aaron, do you think the slippers are good?" Chen Xu asked.

"Of course." Alun was a little strange, whether the slippers were good or not, they had already behaved, why did the master ask like this.

Chen Xu groaned: "You said that if I sell it at a very high price, will anyone be willing to buy it?" ”

Aaron said: "It's normal for rich people to spend a lot of money, slippers are so good, rich men spend a lot of money, what is more practical than it?" ”

Chen Xu didn't nod his head when she said this, yes, anyway, the slippers haven't shown themselves now, they are using them themselves, and the people of the Qin Wangfu still have the Imperial City, unless they are stupid, they will take this thing to others.

Then he will find out if there is a big dog tomorrow, or borrow Li Er's hand, why should he go to find someone by himself if he has a ready-made relationship.

He must know a lot of big dogs, so Chen Xu directly opened a price of 100 yuan a pair to see how many big dogs can buy.

The money he earned is not for him to treat the victims, and he will use the name of Li Er.

After all, Chen Xu is a small commoner, and it is useless to have this reputation, it is better to fulfill Li Er, and it can be regarded as contributing a little firewood to help him ascend the throne.

In this way, are you afraid that Li Er will help you find a big dog?

To be reasonable, for people in Datang now, this kind of slippers are hard to buy, where do you get rubber soles? Otherwise, do you still need to wear clogs with this thing?

At this time, the boots were still made of mille-feuille, and it was not that I had never seen such a magical material as rubber.

Chen Xu smiled with satisfaction after thinking about it, and his sleepiness came back to him, and he didn't plan to leave.

Alun was shy and anxious, but there was nothing she could do, so she could only helplessly squeeze into the same bed with her master, but fortunately, this guy was sleepy and only knew that she was sleeping, which also made her feel settled.

Early the next morning, Chen Xu ran to find Li Er.

"Master Chen, you came by coincidence, we won another game yesterday!"

As soon as Li Er saw Chen Xu now, he felt like seeing an immortal descending to earth, this is too fierce, is this person sent down by God to deal with Li Jiancheng?

How can you stand up for your diners and find an opportunity to deal with the prince?

If Master Chen had been here before, why was he suppressed so miserably, it is estimated that he would have been able to clean up the crown prince and King Qi long ago, right?

"Don't be careless, Your Highness, it's okay to fight back occasionally, and the rest of the evidence collected by the prince must be withheld, and when the time comes, it will come out in one breath, and the quantitative change will cause the qualitative change, so that the prince will not be able to turn over completely."

Li Er nodded, indicating that he remembered Master Chen's words.

"What does it mean that quantitative change causes qualitative change?" The eldest grandson Wuji asked, humbly studying.

"Quantitative change is a change in quantity, and qualitative change is a change in essence."

"It's like two armies facing each other, and there are 10,000 people on both sides, so how can you judge the victory or defeat?" Chen Xu asked.

Li Er shook his head: "There are too many conditions for evenly matched forces to affect victory or defeat, and sometimes a change in the direction of the wind may cause the victory to change hands." ”

In terms of fighting, Li Er is an expert, and Chen Xu praised it: "What about the 20,000 people." ”

"The outcome is still uncertain." Li Er said with a smile that when he fought the world, he often won more with less, just because he could grasp many opportunities to win, and the number of troops was not absolute for him.