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"This, who invented it?!"

Wan Qian pointed at the tire and said excitedly. He could use it on the Rolls-Royce that he had invented.

Ke Ming saw Wan Qian's excited expression and said humbly, "I didn't invent it."

"Good! Well done! I'll give you 50 billion in cash as a reward!"

Wan Qian said and transferred 50 billion to Ke Ming on the spot