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The extension materials mainly focus on the knowledge points of Iron Man spirit:

The iron man spirit mainly includes: the patriotic spirit of "sharing worries for the country and winning glory for the nation"; "I would rather live less than 20 years than try my best to win a big oil field"; The spirit of hard struggle of "going if conditions permit, and creating conditions if conditions are not"; The scientific and realistic spirit of "doing work must stand the test of future generations" and "practicing hard work and true skills for the revolution"; "I am willing to be an old ox for the party and the people for life", and I love my job and dedication.

"Iron Man Spirit" is a symbol, which embodies the national spirit of a nation that is not afraid of difficulties. Over the past decades, countless Chinese sons and daughters have followed the example of "Iron Man", worked hard and made selfless contributions, created many miracles that shocked the world and won honor for the motherland. Therefore, the "Iron Man Spirit" is not only the shadow of an era, it condenses the mental outlook of a nation and a country, and it shows the national spirit of the Chinese nation to make unremitting efforts and create the future.

The banner of "Iron Man Spirit" embodies the simple feelings of the working class. Over the years, China's working class has always stood in the forefront of the development of the times, and a large number of advanced models with noble morality and outstanding contributions have emerged in all walks of life. With their own practical actions, they demonstrated the lofty character of tenacious struggle and unremitting self-improvement and the times style of keeping pace with the times and pioneering and innovating, and inspired the work enthusiasm of the broad masses of employees with the great exemplary spirit of loving their posts, striving for first-class, struggling hard, being brave in innovation, being indifferent to fame and fortune and being willing to contribute.