At the opening ceremony of the Qinghai-Tibet Railway, General Secretary Hu Jintao comprehensively expounded the great significance of the construction of the Qinghai-Tibet Railway, profoundly summed up the important experience of the great practice of the construction of the Qinghai-Tibet Railway, fully affirmed the great pioneering work and miracle of the railway builders, and called on the whole party and people of all nationalities to learn and carry forward the spirit of challenging the limits and creating a first-class Qinghai-Tibet Railway. Comrade Hu Jintao's important speech highly summarized the essence of the Qinghai-Tibet Railway spirit, and will certainly inspire the whole party and the people of all ethnic groups throughout the country to work hard, strive for self-improvement, unite as one, create new achievements, and constantly create a new situation in the cause of Socialism with Chinese characteristics.

Since the Qinghai-Tibet Railway started construction, 1800 days and nights, five degrees of heat and five degrees of winter,1000, more than ten thousand construction troops have braved the cold, snow and ice to fight against hypoxia and frozen soil, challenged the limit with amazing perseverance and courage, overcome all kinds of unimaginable difficulties, and overcome the three major problems of "cold and hypoxia, frozen soil and fragile ecology". The builders of the Qinghai-Tibet Railway, with great wisdom and courage beyond their predecessors, worked hard, pioneered and innovated, and climbed endlessly. They built a new monument of railway construction in China on the snowy plateau, and forged the spirit of challenging the limits and bravely creating the first-class Qinghai-Tibet Railway.

The spirit of Qinghai-Tibet Railway is the great practice of the builders of Qinghai-Tibet Railway to practice Theory of Three Represents and Scientific Outlook on Development, and it is the inheritance and development of the spirit of the Chinese nation. "It turned out to be born, Kunlun, and read the spring scenery in the world." The builders of Guangtong-Dali Railway on the roof of the world wrote the Qinghai-Tibet Railway spirit with distinctive characteristics of the times with youth, blood and sweat, which is a historic creation of contemporary China and the glory and pride of the Chinese nation.

Challenge the limit and create the first-class spirit of Qinghai-Tibet Railway, full of patriotic feelings. On the Qinghai-Tibet line, you have contributed. From the first day they entered the plateau, the builders of the Qinghai-Tibet Railway, inspired by this slogan, always kept in mind the great trust of the party and the people, fought for a long time in the snowy plateau with extremely difficult conditions, overcame all kinds of unimaginable difficulties with amazing perseverance and courage, showed their patriotic beliefs and lofty sentiments for national development and national rejuvenation, and created extraordinary achievements in the history of human railway construction.

Challenge the limit and create the first-class spirit of Qinghai-Tibet Railway, which is full of heroic spirit of tenacious struggle. The difficulties and challenges faced by the Qinghai-Tibet railway construction are unprecedented in the world railway history. The construction is difficult, and the requirements for equipment reliability and safety are unprecedented. After thousands of difficulties and dangers, everything in the world is difficult. The army of the Qinghai-Tibet Railway will never yield to the harsh environment. It is this heroic spirit of tenacious struggle and unremitting self-improvement that inspires them to overcome one difficulty after another, overcome one obstacle after another and win one victory after another.

The Qinghai-Tibet Railway spirit of challenging the limit and creating first-class bravely is full of the scientific spirit of independent innovation. In the absence of mature experience at home and abroad that can be directly applied, the vast number of scientific and technological workers and builders have handed over a satisfactory answer sheet in the frozen soil engineering technology and construction technology, plateau ecological environment protection, construction operation management and passenger health protection of Qinghai-Tibet Railway through self-reliance and independent innovation. Facts have proved that the Chinese nation is an innovative nation. As long as we persistently improve our independent innovation ability, we can constantly climb the peak of world science and technology.

The Qinghai-Tibet Railway spirit of challenging the limit and creating first-class bravely is full of excellent qualities of unity and cooperation. Qinghai-Tibet cadres and masses, design and construction departments and units Qi Xin worked together, cooperated closely, struggled to shoulder heavy burdens and take responsibility, forming a vivid situation of doing their best for the railway, making every effort to ensure success and doing business in Qixin. This fully shows that the socialist system has great organizational and mobilization capabilities. It is the political advantage of the socialist system to concentrate on doing great things. Unity and cooperation, obedience to the overall situation and Qi Xin's concerted efforts are the strength of our great cause.

Every era has its own spiritual symbol. Hundreds of thousands of Qinghai-Tibet railway builders have built a new height of the great spirit of the Chinese nation on the roof of the world. The feat of building the Qinghai-Tibet Railway will be recorded in the history of China forever, and the spirit of the Qinghai-Tibet Railway will shine on the land of China forever. This spirit is the inheritance and sublimation of the national spirit with patriotism as the core, the extension and expansion of the spirit of the times with reform and innovation as the core, and a powerful driving force to inspire our 56 nationalities and the 65.438+0.3 billion China people to forge ahead courageously.