"You squeeze them because the Chinese only understand the stick," O'Leary told Fox News on Sunday. Advertisement"Shark Tank" star Kevin O'Leary says the US needs to level the playing field against China by imposing heavy tariffs on the country. I've said it countless times, they understand the stick, they respect the stick, give them the stick," O'Leary added. And just so everybody knows why I'm so biased — they have screwed me over the last 12 years," O'Leary told Varney. But they've really taken advantage of our country," Trump told "Sunday Morning Futures" host Maria Bartiromo in February.

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Persons: Kevin O'Leary, O'Leary, Donald Trump, —, Trey Gowdy, Gowdy, I've, NpVH9sFriC — Kevin O'Leary, Stuart Varney, he's, Varney, O'Leary didn't, Donald Trump's, Trump, they've, Maria Bartiromo, John Deere, Joe Biden, Biden, Kamala Harris, Harris, Harris hasn't Organizations: Fox News, Sunday, Service, China, Fox Business, Business Insider, White, Trump Locations: China, America, Mexico, Smithton , Pennsylvania