"I am Chinese and have a Chinese heart." Many medical experts in the military still remember Liu Zhihong's words. It was April 1996. She calmly responded to a series of questions from experts at the Army Medical and Health Outstanding Young and Middle-aged Fund Competition. Suddenly, an old expert asked in English: "You have achieved so many achievements at the National Institutes of Health and the conditions there are so favorable. Why do you want to return to China?" "You don't need a reason to return to China. You need a reason not to return. I am "Chinese people have a Chinese heart", why don't you return to China? Liu Zhihong answered without hesitation in the same fluent English. Applause burst out immediately. His outstanding talent conquered more than 30 experts, and his "innocent Chinese heart" shocked everyone present. Liu Zhihong won the audience in the ring competition The only perfect score.