This paper introduces the hawk versus dove and the definition and features of the best response dynamics, and discusses the mechanism of international conflicts with two kinds of methods.

介绍了鹰鸽博弈和最优反应动态的定义、特点，并通过两种方法分别讨论了国际冲突的机制。

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International skateboard star, skateboard video games and clothing, guest of Obama to the White House – Tony Hawk, is coming to the Woodward Beijing Grand Opening in China with his family.

国际滑板巨星、滑板游戏、滑板服装商业巨子、奥巴马白宫座上宾Tony Hawk（托尼霍克）携全家首次来华参加开营仪式；

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The Connecticut National Guard has moved equipment to staging places, including several Black Hawk helicopters at Bradley International Airport north of Hartford.

CNN: Monster blizzard set to slam Northeast

After his fashion website launched in 2010, he had to reboot his wardrobe to sweeten his pitch to international luxury brands whose apparel he wanted to hawk online.

FORBES: Suited-Up Online: Why China's Fashionista Websites Aim High (And Low)

The International Football Association Board (IFAB) said that two technologies -- the British-designed "Hawk-Eye" system and German one called "GoalRef" -- will be trialed between now and June before a final decision is made in July.

CNN: Goal-line technology enters final testing