It means single-minded. "The History of the Three Kingdoms, Liu Weizhi Shao Chuan": "The thief is new and sharp." In the Ming Dynasty, Liang Chenyu's divertimento "Two Offenders on the Moon and Qing Ji" said: "If you miss someone, you will clear your mind and change mountains and seas, which is expected to be famous all over the world." Chen Qing wrote "Answer to Xiaoshan's Success": "Everything is practical and attentive, and the future achievements may be incalculable."
Word decomposition
Heart: The organ in charge of blood circulation in humans and higher animals (commonly known as "heart"): pericardium. Heart rhythm. Heart failure. Palpitation. Hub, hub, mainly: confidant. Center. Habitually refers to the organs of thought and thoughts, feelings, etc. : psychology. The heart is thrilling. Heart. Sincerely. Deliberate interpretation is simple, unique and focused on one thing: professional knowledge. Special envoy, focus. Monopoly mastery and possession: patent. Special car. Exclusive and arbitrary. Last name. Blog header: 1.