For these technologies, Lu Yang transferred one billion yuan from the books of Tianxin Technology Company. Fortunately, Tianxin Technology is his own, otherwise if he wants to use such a large amount of money, there will definitely be a lot of trouble.

However, looking at the list of technologies in the Tiandao Mall, Lu Yang suddenly realized that such a huge sum of money did not seem to be enough. If you want to buy all the relevant advanced technologies, another billion is not enough.

"Forget it, I'll pick some key technologies." Lu Yang shook his head, gave up the perfect solution in his heart, and finally chose intermediate electronic product design technology, nano-level intelligent chip technology, multi-touch LCD screen technology and large-capacity lithium battery technology. Among them, the intermediate electronic product design technology includes the design of the operating system of the smartphone.

In Lu Yang's view, these technologies have a decisive impact on smartphones. In addition to these, other auxiliary functions can be used by Luyang in reality, such as sensors, cameras, audio chips, etc., and there are many alternative options in these realities.

After purchasing four secondary technologies in a row, the deposit in Lu Yang's account was 400 million less. Where the money went, Lu Yang didn't know, but the acquisition of the four technologies made him overjoyed.

The so-called Tiandao products must be high-quality products, and after digesting the four technologies, Lu Yang can say without modesty that he is invincible in the field of smart phones! The knowledge of the operating system contained in the intermediate electronic product design technology opened Lu Yang's eyes, and compared with the operating system contained in the intermediate technology, the operating system of the previous "starry sky" was simply a child's toy.

"The secondary technology is really strong enough, not to mention smartphones, this operating system is more than enough even if it is used on computers, and it is much stronger than any windows......"

Lu Yang found that the application scope of these secondary technologies he purchased is no longer limited to mobile phones, including the operating system, all technologies can fully adapt to the needs of computers, as long as some changes are made in the design, an excellent notebook computer is about to come out.

Nano-level smart chip technology allows Lu Yang to see the development prospect of mobile phone chips in the future, that is, to improve the performance of chips with more advanced technology, more reasonable architecture and instruction set, etc., so that smart phones can obtain performance no less than that of computers.

"If 'Starry Sky' uses such a chip, the performance can at least be doubled! The current process limit of Tianxin Technology is 50nm, and the most advanced mobile phone chip in the world is only 45nm, but the nano-level smart chip actually upgraded the process to the 0.01nm level, which is not only ten or twenty years! ”

After learning about nano-level smart chip technology, Lu Yang plans to separate the chip manufacturing department from Tianxin Technology and play against Intel in the future. However, Lu Yang still has a lot to do before this vision can be realized.

"The multi-touch LCD screen technology is not bad, the screen is large, the response is sensitive, the light resistance is strong, and more importantly, this technology is mature enough, including a variety of LCD screen technologies, which can support a variety of technology extension ......"

"The most surprising thing is the large-capacity lithium battery technology......" Lu Yang looked at the last technology he bought, his eyes lit up. As the designer of "Starry Sky", Lu Yang knows better than anyone the heavy flaw of smartphones, that is, the problem of battery life.

Compared to traditional feature phones, smartphones can support a wide range of tasks, which also makes smartphones extremely energy-intensive. At present, the popular smartphones on the market do not have a strong battery life, including the "starry sky", which basically have to be charged every day. Moreover, with the development of smartphones, this problem will not only not weaken, but will intensify. The more powerful the phone, the higher the battery requirements.

The large-capacity lithium battery technology can perfectly solve this problem.

Mobile phone batteries are generally divided into nickel batteries and lithium batteries, however, nickel batteries have many defects, low capacity, self-discharge, and are not environmentally friendly. On the other hand, lithium batteries not only have a storage energy density 6-7 times higher than lead-acid batteries, reaching 460-600Wh/kg, but also have the advantages of long life, high rated voltage, light weight, and low self-discharge rate. These have allowed lithium batteries to quickly replace nickel batteries and become the absolute workhorse of mobile phone batteries since their inception.

Despite the advantages of lithium battery, it is still difficult to meet people's needs, especially in the direction of various electronic products towards the development of light and thin, battery capacity has become a big problem, in recent years, many countries are studying large-capacity lithium battery technology, however, so far, no one has been able to make breakthroughs.

"This technology, if it is put in reality, let alone 100 million yuan, even 100 million US dollars cannot be bought!"

The first mobile phone designed by Lu Yang, "Starry Sky", purchased BYD's battery, and compared with Nokia N95, "Starry Sky" does not have an advantage in battery. The reason why its battery life surpasses that of the N95 is that the operating system of the "Starfield" is more mature and energy-efficient.

There are also many other domestic manufacturers that produce mobile phone batteries, including Lishen, none of them can be seen by Luyang. This is not to say that domestic technology is not good, on the contrary, Huaxia's lithium battery technology is not comparable to few countries.

However, even if the most advanced lithium battery is placed in front of Lu Yang, he can't look down on it. It can be said that there is no lithium battery product in the world that can meet the requirements of Luyang. Perhaps, Apple's Steve Jobs felt the same way. If smartphones want to completely eliminate feature phones, battery life is an issue that cannot be ignored.

Until the advent of large-capacity lithium battery technology, Lu Yang seemed to see Tianxin Technology's smart phones dominate the world......

"In the case of the same volume, the large-capacity lithium battery technology can increase the capacity of the lithium battery by 5-10 times......" Lu Yang no longer knows how to evaluate this technology, in his opinion, the value of large-capacity lithium battery technology is definitely far more than the first three technologies, although in Tiandao Mall, the price of the three is the same.

After taking stock of the four technologies, Lu Yang can't wait for "Starry Sky 1". In his opinion, "Starry Sky" has started the fame of Tianxin Technology in China, and "Xingkong 1" will promote Tianxin Technology to the world. Once "Starry Sky 1" comes out, the world will change because of Tianxin Technology!

Who can imagine how shocked the world will be when the "Starry Sky 1" with a near-perfect CPU, powerful operating system, perfect screen and super battery appears. There is no doubt that "Starry Sky 1" has changed not only Tianxin Technology, but also the entire Huaxia!

Lu Yang is getting closer and closer to his original dream!

"Ding! When the user's points reach 200,000, Tiandao Credit Card opens the points lottery function! ”

Just when Lu Yang fell into a fantasy, the crisp sound of the ball sounded.

"Points draw?" Lu Yang looked at the golden ball strangely, "Qiuqiu, why hasn't this function been mentioned before?" ”

Qiuqiu's thin body carried his big head, and his ears moved and said: "This function is newly opened by Tiandao, considering that users have obtained Tiandao credit cards for nearly 3 years, the completion of Tiandao tasks is extremely low, and Tiandao has increased the points lottery ......"

"Heavenly Dao Mission?" Lu Yang was suddenly startled, his face was slightly hot, he had long forgotten about this matter, in the past few years, he had patronized the technology in the Tiandao Mall to make money, and he had not taken the initiative to do the Tiandao task at all.

"Well, what are the rules of the points lottery?" Lu Yang asked embarrassedly.

Qiuqiu's expression did not change: "Users can use 10,000 points to conduct a lottery every month, and the scope of the lottery includes all the products in the product list of Tiandao Mall, in addition, there are some activity coupons, including shopping discount coupons, points double coupons, etc." ”

Lu Yang listened and was moved: "Qiuqiu, what are the odds of winning this lottery?" ”

"According to the level, the probability of winning the first-level product is 90%, the probability of winning the second-level product is 8%, the probability of winning the third-level product is 1%, and the probability of winning the event ticket is 1%."

Lu Yang calculated in his heart and found that this lottery is indeed very cost-effective, taking secondary products as an example, in Tiandao Mall, the price of secondary products is between 100,000 and 1 million points, and the winning rate of 8% is already extremely high.