Party A's project requirements: A drone with long flight time and high payload, preferably able to drop the express delivery over the customer's head.

Chen Chen took out a drone with a range of 2000 kilometers and a load capacity of 2.8 tons, and named it the Double-Tailed Scorpion.

Project delivery on the day.

Party A looked at the military officer standing next to the plane with a paint bucket and asked in confusion: "This is my courier plane."

"Oh yeah, we want to use it for delivery too. Take your money and stay away from my plane!"

Seeing Party A crying, Chen Chen couldn't bear it and decided to get them a better one and redeem the Twin-tailed Scorpion.

Party A thought it made sense: "They can't take it all, right?"

Before the test flight.

The military held up the project plan with Reuters: “They can’t have them all, right?”

So he went there again with the paint bucket.

“They really have them all!”

Party A: “They really took it all!”

……

Seeing that Party A had nothing in his hands, Chen Chen's head started buzzing.

"As a company dedicated to protecting people's livelihood, I will definitely help you drop the express delivery on your customers' heads!"

Seeing the bee swarm delivery plan proposed by Chen Chen, Party A also regained its confidence.

"How can a child cry every day, how can a gambler lose every day, I bet he can leave one for us!"

Upon hearing this, the military appeared with paint buckets: "Gamblers don't deserve sympathy."

Party A cried: "Don't you have your own designer?

Lin Ke traveled through the parallel world, and it happened that the industrial survey of China was completed. He acquired a technology trading system. It can trade black technology with multiverse civilizations of the same level.

From [Dyson Sphere World] trading to wireless power transmission, planetary shields, and laser defense towers.

From [Resident Evil World] trading to Red Post-Red Artificial Intelligence, T Virus, Cloning Technology, Cryo-dormant Technology, from [Wandering Earth World] to Quantum Computer, Memory Upload, Space Elevator, Navigator Space Station, Refusion, Planetary Engine, and so on.

With so much technology, of course, it is cooperation with the country.

The Nantianmen plan and the Tiangong Kaiwu plan are all easily realized.

Eagle sauce: Lao Tzu researched the serum and the 6th generation machine, you researched the Xuannu aerospace fighter, I landed on the moon, you landed on the moon before me, how can I play.

Rabbit: Give up resistance and become my vassal state.

All kinds of small animals around the world: Even if we die poor, are killed by aliens, and are indigenous on Earth, we will not become a vassal state of rabbits. When the rabbit takes them to discover a new habitable planet, Emma, when the vassal state really smells so good.

The protagonist wanted to go it alone in the early stage, but later found that he still cooperated with the country to develop faster, change his strategy, cooperate with the country, and then take off.