Yimeng spirit is "love the party and the army, forge ahead, work hard and make selfless contributions". Loving the party and the army is the soul of Yimeng spirit, which shows the lofty political belief of Yimeng people's firm stand, clear direction and persistent pursuit. Love for the party and the army has become an unshakable ideological norm and conscious action of Yimeng people from generation to generation, and it is the fundamental embodiment of Yimeng people's political qualities. "Pioneering and enterprising" summarizes Yimeng people's advanced thoughts of pursuing progress, reform and innovation, and being the first, and is the eternal theme of Yimeng spirit. The continuous development of Linyi is the result of the pioneering efforts of Yimeng people. "Pioneering hard" is the unique character of Yimeng people, which embodies the spirit of self-reliance, perseverance and hard struggle of Yimeng people under any difficult conditions. "Selfless dedication" summarizes the value orientation of Yimeng people, such as taking the overall situation into account, forgetting personal interests, self-sacrifice and being brave in dedication, and is the core of Yimeng spirit. Yimeng spirit is not only a summary of history, but also a prospect for the future. It is also the spiritual torch passed from the older generation to the next generation, and it is the spiritual wealth of a nation.