On the morning of July 1, the sun was blazing in the sky, and the construction of the south bank of the G3 Tongling Yangtze River Highway and Railway Bridge was underway。Standing on the construction platform, the site is surrounded by a huge steel cofferdam that keeps out the rolling water. The bridge builders have tied steel bars and poured concrete on a platform the size of eight standard basketball courts。

　 Welding flowers flying, machinery roar, less than 6 a.m., steel binding worker Liu Youyong and workers shuttle in the "steel forest"。On the operation platform of more than 9 meters high on the downstream side bearing, Liu Youyong clung to the just-tied "tree trunk" like Spider man, and was tying the reinforcing bars of the tower of the south main pier。There is no shelter on the platform, and Liu Youyong and his workers are completely exposed to the hot sun。Although the weather is very hot, but almost all the steel workers are wearing thick gloves, many of the gloves are even worn。"At this time, the surface temperature of the steel bar is 60 or 70 degrees Celsius。Can't handle rebar without gloves. It's hot。Liu Youyong laughed, while grasping the hot steel bars, in strict accordance with the size and spacing of the drawings, one by one, the steel bars are bound and fixed。Because of the long time to touch the hot steel bar, his gloves have been soaked with sweat。

　 Although he is only 32 years old, Liu Youyong from Yunnan Province has been in this line of work for 12 years. Whether it is hot or cold, he must "fully armed" every day - long-sleeved blue construction jacket, gloves, work hat, nothing less。"Imagine, this is the day, you covered with a thick quilt how it feels?。For such a dress, Liu Youyong has long been used to it。

　 Liu Youyong has traveled south and north, participated in the construction of a number of national key Bridges, the heart also has a responsibility for the construction of the bridge, the scorching summer, even in the face of the scorching sun, he never refused to accept the "summer", "for the construction of the country, or very proud.。”

　 In the construction site, there are not many post-90s people like Liu Youyong, but more "old masters" like He Jincai.。At Pier S05 of the bridge approach bridge in the joint construction section of the bridge, sweat ran down the cheeks of 57-year-old He Jincai, and his clothes were soaked with sweat and dried by exposure, leaving a trace of white and gray, and his exposed skin was covered with fine beads of sweat。

　 The steel bar at the foot of the sun was hot, the cat waist walking in the steel bar network He Jincai, trained a unique "Ling wave micro step"。At 11 o 'clock, He Jincai came down from the operating platform and drank up the water in the kettle, "When the weather is hot, the whole body is like rain, the clothes are wet, wring out and continue to wear, a person can drink seven or eight catties of water a day.。”

　 In the face of the scorching sun, He Jincai has never complained。From Henan, he can only bury the thoughts of his family deeply in the bottom of his heart when working, "Every time I pay my salary and send money home, I am the most relaxed and satisfied.。”

　 The construction of the bridge is a race against time, and the safety of production is very important。"The frequency of construction inspections in the summer is much more than usual。Zheng Quanle is the minister of safety and environment of the second division of the project，He's a front-line worker every day，Under the hot sun to check every construction link，Ensure the high quality and safe progress of the project;The sun is blazing in the sky.，Zheng Quanle is fully armed in the heat，Work in long pants and long shirts，Safety reminders for overhead work, vehicle transportation and lifting operations from the project site，To the cargo yard steel processing, mixing station and pier trestle and other safety inspection，Zheng Quanle rides an electric bike back and forth every day，The uniform got wet over and over again。

　 In this "sauna day"，In order to ensure the health of front-line workers working at high temperatures，The project department sent Huoxiang Zhengqi water, Rendan, wind oil essence and other anti-heat drugs to the frontline personnel，Also arrange special personnel to distribute mung bean soup to the construction personnel on site，"We also set up rest areas on site，And by taking the "dry two ends, rest in the middle of the peak of the summer heat prevention or rotation of work，Avoid high temperature exposure and fatigue of workers，Ensure construction safety。"Zheng Quanle told reporters。

　 The G3 Tongling Yangtze River Railway Bridge is the world's first double-deck cable-stayed suspension bridge. It is expected to open to traffic in December 2025. By then, it will accelerate the coordinated development of regional economy and strengthen the connectivity of the Yangtze River Delta, which is of great significance to the construction of a modern comprehensive transportation system。In order to promote the progress of the project, more than 1,000 builders "poured" the bridge with sweat, "competing" with the high temperature, and practicing the G3 spirit of "not a day is delayed, not a moment is slack"。