When Jiang Ning looked through the missed calls, he unexpectedly saw the phone number of his college dormitory buddy Hu Dahai, they had only been separated for a few days at Jiechao's wedding, and in normal times, they generally had nothing to do and rarely contacted each other, so in addition to being surprised, Jiang Ning also clicked back. Pen Fun Pavilion wWw. ｂiquge。 ｉｎfo

After a few beeps, the phone was connected.

"Hey, Jiang Ning, did you go on a date with a beautiful girl before, and my brother didn't answer his phone!"

On the other end of the phone, Hu Dahai's rough voice suddenly came.

"The sea, there was something before, my phone was on mute, I didn't hear it, I'm sorry. ”

Jiang Ning didn't want to spread the news that his brother had a terminal illness and make his old classmates worried, so he said.

"Rub, okay, this time brother will forgive you, and there will be a next time, kill you!"

Hu Dahai opened his throat and joked.

"Hehe, Dahai, what happened when you called me before?"

In order not to disturb the people in the house, Jiang Ning had already taken the phone from the house to the courtyard at this time.

"Hey, by the way, I almost forgot, Jiang Ning, you are so good at drawing PCB diagrams, your hardware level should not be bad, right?"

To Jiang Ning's slight consternation, Hu Dahai suddenly asked such a question.

Previously, at Jiechao's wedding banquet, the classmates, including Hu Dahai, all saw the hot video uploaded on the Internet, Jiang Ning drew the PCB diagram, and for a while, he was shocked, everyone knows that in drawing the PCB diagram, Jiang Ning's level is definitely a super existence.

Among Jiang Ning's classmates in the same major, many of them are in the circle of mobile phone solution companies, among them, this Hu Dahai works in a large mobile phone solution company in SH City.

Now, Jiang Ning heard Hu Dahai ask about his hardware level, and he didn't know why, so he replied vaguely: "It's okay, what's wrong, Dahai?"

In fact, with Jiang Ning's previous reading of a large number of hardware materials given to him by Zhang Min, especially, after reading all the classic cases of a large number of hardware designs, coupled with his original hardware foundation, as well as the lightning-fast thinking and strong initiative of the strong man in the foundation building period, Jiang Ning's hardware level has reached a very high level, otherwise, he would not have completed the drawing of the schematic diagram of the 'encrypted mobile phone' in a short period of time.

"Jiang Ning is like this, our company has developed a new type of mobile phone, which has been mass-produced hundreds of K, shipped to many cities in China, and sold well, however, it has not been smooth recently, and a batch of mobile phones shipped to the north have often been unable to make calls!"

Jiang Ning snorted, as a mobile phone, the most basic function is to make and receive calls, and often can't make calls, which is naturally the most important problem.

Hu Dahai on the other end of the phone continued: "Previously, a lot of mobile phones were shipped, and there were no problems after using them for so long, however, now the defective rate of this batch of goods is even a new high, and the boss of our company hurriedly sent someone to investigate, and it was found that the mobile phones sold before were sold to the Jiangnan region, and the batch of mobile phones that had problems were all sold to Jiangbei." ”

"That is to say, the same batch of mobile phones, used in Jiangnan, there is no problem at all, but when used in Jiangbei, there will be a serious problem of not being able to make calls!"

"The sea, will this be...... What about temperature-dependent issues?"

Jiang Ning said immediately.

The same batch of mobile phones, theoretically, the quality gap should not be particularly different, but when sold to different locations, there are completely different results, then, the problem is likely to appear, the difference between the two locations.

Jiangnan and Jiangbei, one of the most significant differences is - temperature, generally speaking, the north is more southern, the temperature is lower, the many components that make up the mobile phone, there are a lot of temperatures, when it reaches a certain value, the performance of the mobile phone will be greatly affected!

"Hahaha...... It seems that I didn't ask the wrong person this time, Jiang Ning, you kid is not bad, let's get to the point!"

After listening to Jiang Ning's words, Hu Dahai's voice on the other end of the phone immediately became happy.

"Jiang Ning, that's right, then, our technicians through some detection methods, finally determined that our batch of mobile phones, there is such a big problem, the reason is the temperature! When the temperature is low to a certain extent, it can't make calls!"

"Dahai, since you have found the cause of the problem, you can just ask the engineer to replace the problematic component directly?"

"Jiang Ning, we thought so at the time! But, but then our hardware engineers, after a lot of effort, couldn't find that it was affected by that component!"

Speaking of this, Hu Dahai's voice couldn't help but be a little low.

"The sea, it's really not good, you can ask the engineer to remove the components on the circuit board one by one, and test it, although it is a stupid method, but it may be the most effective one." Jiang Ning suggested.

"Hey...... We've thought of this too, but ...... There are five or six hundred large and small components on the circuit board, and if they are all replaced, they will not be able to be completed in ten days and a half months! Moreover, the problem may not be just one component, it may be two or three, or more components, which will increase the difficulty!"

"The customer gave us a time limit, only three days, and now two days have passed, but we have only replaced about 100 components......"

"Then our Hongyu boss was anxious and issued a reward of 500,000 yuan, asking peers to help solve this problem, who solved it, the 500,000 is who's, I don't know if your company has received this news, I'll call first. Hu Dahai then said.

Even if this news is announced, I am no longer in the company!

Jiang Ning couldn't help but sigh secretly, he fell out with Zhang Min and General Manager Tang Haotian, and left in a bad mood, even if Tiansheng got the news, he would not be involved.

Jiang Ning didn't want to say anything about this, but then his eyes couldn't help but light up, and he offered a reward of 500,000 yuan......

The reason why Jiang Ning is so sensitive to money is because tomorrow night, he will enter the 'Dinosaur Secret Realm' in the base camp of cultivating immortals, such a dangerous place, if there is a case, then there is no hope for the eldest brother Jiang Tao's cancer, what should the three of them do?

So, Jiang Ning planned to get some money before, and prepared that once something happened to him, this money would allow the old couple to live.

Originally, Jiang Ning could use the Immortal Cultivation Hut to do something illegal and obtain a fortune, but after all, he had a conscience, and now when he heard Hu Dahai say that the reward would be 500,000, his eyes suddenly lit up.