Frank Abagnale probably knew what he was thinking, and hurriedly whispered in his ear, "I heard from Andre and the others that this time, except for the leaders of various forces who really can't leave.

The people who came were basically the bosses, or at least the executive presidents, of the major forces on the west coast, the south, and the middle of the country. "

After listening, Li Changheng scanned the auditorium, and quickly recognized dozens of company bosses he knew or had seen in newspapers.

Moreover, besides the people from Yiselie, there were at least 20 desert tyrants who came.

Hearing the applause in the auditorium, Li Changheng didn't have time to ask more questions, so he could only press down and ask how Frank was doing in Switzerland.

He looked at Tom Davis, who was in charge of security at the scene, and seeing him nodding with himself, he felt relieved and went straight to the podium.

The applause instantly became more enthusiastic.

Nodding or waving to many visitors who you know well.

After a few minutes, the auditorium gradually quieted down, and Li Changheng directly entered the topic.

Go to the prepared mobile blackboard, pick up an oil-based pen and write the words 'urban farm' on the white blackboard.

Discussions soon rang out in the auditorium.

In the real world, the concept of vertical farms was first proposed by a professor at Columbia University, but now, the credit must be attributed to Li Changheng.

And he invited Israel and the local tyrants in the desert to come over, hoping to use their power to help lobby the Jewish people in the United States and major crude oil companies.

With this new technology that can save 95% of water, occupy less surface area, is easy to manage, easy to control diseases and insect pests, and can be produced throughout the year, it will definitely make Yi Shi Lie and the desert tyrants willing to help themselves.

The local tyrants in the desert have just signed an agreement with the United States to use the U.S. dollar as the oil settlement currency. For the time being, the United States needs to stabilize the desert countries and obtain their support.

Needless to say, Israel, the power of Jews in the United States is not small.

The result was also as Li Changheng expected, desert countries and Yiselie, which were extremely short of water, showed great interest after listening to the introduction.

Even the major capitals in the United States present, because of the many advantages of vertical farms, discussed indiscriminately regardless of etiquette.

A 4-storey warehouse, with a little modification, can get 4 times the utilization rate of the same land.

And it can also be built around the city, which greatly reduces the freight and transportation time.

With no pesticide production, the price can immediately far exceed the price of vegetables, strawberries, small tomatoes and other fruits produced by ordinary farms.

The people present are not stupid, and they can know with a little calculation that the cost may be higher, but when combined, the income is definitely greater than that of land farms.

The reason why Li Changheng announced the concept of vertical farms is that, according to his lawyers, he has applied for all the patents that can be applied for.

It is still impossible to prevent some countries with certain needs from secretly building their own farms.

Since this is the case, it is better to make it public, and then authorize those patents that you have applied for, and collect patent fees.

Looking at the people below, he gathered around the professor of agriculture, asking around for a while.

Li Changheng smiled. To be honest, the technology required for vertical farming is not high.

Just using Francis Wood's wife, Claire Wood's "Water Purification Project" charity, it took 2 years to come up with various nutrient solution formulas suitable for vegetables, grains, flowers and fruits.

And these formulas are not only easy to apply for patents, but also restrict the development of competitors' formulas.

It is also his trump card for making money and seducing desert countries.

According to the collected information, the investment in nutrient solution is far lower than the investment in agriculture in arid areas in desert countries.

Not to mention just saving 95% of water, it will inevitably make desert countries willing to pay any price, and they must first plant for a year to try the yield.

Talked for a few minutes with several desert local tyrants, as well as the representative of Yi Shilie, to authorize and share the new formula they will research in the future.

In exchange for their support and lobbying in the United States, after they made a promise to merge the media group.

Li Changheng's eyes were set on the capital on the American side.

Nodding to Barney, the patent certificate for the cordless phone, and even a cordless phone with base made in a laboratory, soon appeared in front of everyone.

Seeing that Barney had someone pull a telephone cord from the auditorium and connect it to the base of the cordless phone, many people knew it was a telephone without Li Changheng's introduction.

Li Changheng held the cordless phone, dialed a number on the phone, and then put the receiver on the microphone in the auditorium, and a "beep" sound came.

Everyone understands that this is a mobile handset without a phone line.

Before the phone connected, Andre Rockefeller yelled and asked, "Henry, how far can the gadget in your hand be off the pedestal?"

Li Changheng didn't answer directly, but nodded to Barney again.

Barney, who came to understand, took the base away, and on the way back, the voice from the connected phone appeared in everyone's ears through the microphone.

"Hello, this is Panda Restaurant, Branch No. 3 in Lower Manhattan, what can I do for you?"

God, when a series of exclamations came, Li Changheng smiled and said to Jim Norville, a former astronaut who was in the No. 3 store.

"Hey Jim, help me prepare 200 fried rice with lemon chicken and broccoli beef combo and send it to the Columbia University Auditorium, thank you."

"Understood, BOSS, we will deliver within 30 minutes. However, within 1 block, we charge a 15% tip.

We tip 25% for two blocks.

If it is beyond this distance, please call the nearest Panda Restaurant to make an order. "

Li Changheng said thank you, and hung up the phone with a smile.

Tipping is quite normal for Americans.

And Panda Restaurant gave the tips to the takeaway staff, which is equivalent to turning the money ~lightnovelpub.net~ that it would not have received into the salary of the takeaway staff.

The distance between 2 blocks of Manhattan is about 20 minutes by bicycle at most.

Even Manhattan has at least one panda restaurant on every block.

Find some high school students and college students to work part-time. The food delivery business in a dense area like Manhattan will definitely be able to survive.

As for how good it is, it depends on future operations.

And as long as the takeaway can be maintained, it will increase jobs in a disguised form, and it will increase Panda Restaurant's revenue by 10-20%, or even higher revenue.

This is definitely good news for companies that are about to go public.

Some quick-witted people quickly understand that cordless phones and vertical farms will be in the news tomorrow.

Panda Restaurant will 100% appear in the major media, and even this call is likely to be written as a legend and engraved in history.

Please remember the first domain name of this book: . :