How to remember ten years of great achievements skillfully

Use the formula to record the great achievements of the past ten years. The formula is: the first five years took off, two firsts, three treasures and three saddles, four eagle railways, five Han bridges and six hundred projects. "Take-off in the First Five-Year Plan": The first five-year plan refers to the first batch of jets made in China, which means that China made the first batch of jets during the first five-year plan. "Two firsts": Changchun No.1 Automobile Factory and Shenyang No.1 Machine Tool Factory. "Sanzang and Three Saddles": "Sanzang" refers to the completion of Kangzang, Qinghai-Tibet and Xinzang highways. "San 'an" refers to the "Ying Si Railway" of the three major projects of Angang (large steel rolling plant, seamless steel pipe plant and No.7 ironmaking furnace); "Four" refers to baoji-chengdu railway from Chengdu, Sichuan to Baoji, and "Eagle" refers to the railway from yingtan to Xiamen. The homonym of "Wuhan Bridge" refers to the 600 projects of Wuhan Bridge "refers to nearly 600 important projects completed in the first five-year plan.