www射-国产免费一级-欧美福利-亚洲成人福利-成人一区在线观看-亚州成人

Welder sparks change in profession

Updated: 2021-05-18
By: LI HONGYANG in Beijing and LIU MINGTAI in Changchun(China Daily)

'Great Country Craftsman' gives trains a boost, passes on skills to apprentices

Thirty-four years ago, Li Wanjun graduated from a vocational high school in Changchun, capital of Jilin province, and was assigned to work as a welder for the Changchun Railway Vehicle Company. Together with 28 other freshmen, he began his career welding vehicle parts.

A year later, 25 of them had quit, finding welding neither clean nor easy. Working with torches that produced flames as hot as 2,300 C, the workshop was a place of smoke and sparks, where the welders sweated beneath their canvas uniforms and closed welding helmets.

Li chose to stay on after his father, who worked at the same company and had received the model worker award on several occasions, told him that every trade has its master, and that he should practice and work hard.

Over the decades, the 52-year-old has participated in the production of more than 20 different kinds of railcar bogies in China, including the ones for the Fuxing high-speed train, which runs at speeds of up to 350 kilometers per hour.

A bogie is an undercarriage, a system of wheels and springs attached to the railcar that supports the body of the train, keeping it stable and absorbing vibration from the tracks to smooth the ride.

In 2012 and 2017, Li was elected as a deputy to the National People's Congress and in 2017, became the first technical worker in the province to be granted the title of professor. Until then, workers could earn certificates that rated their technical level, but were not able to earn titles in the educational field.

"The reform of the professional title system has improved the social status of skilled workers, and inspired us all to work harder," Li said.

In 2018, the All-China Federation of Trade Unions named him a Great Country Craftsman of the year, along with nine other individuals nationwide.

"The award doesn't belong just to me, but to all my team members. It's an honor to have taken part in China's self-developed Fuxing project, which is the fastest train in commercial operation in the world," he said.

The awards are the result of decades of practice, and an inquiring mind.

When he first began working, Li would study welding during his lunch breaks and stayed behind after work to practice in the workshop.

"Our company held a lot of competitions, so I made the best of any spare time to practice my skills, and improve my ranking," he recalled.

When there was no extra material available to practice on, Li would hunt for bits of scrap iron. He also visited more experienced welders to perfect his technique.

Li was dedicated to his job. The company required workers to finish 100 water tanks each month, but he would always try to weld at least 20 more.

In 1988, he came first in a competition organized by his workshop and in 1997, won three first prizes for three different welding methods in the Changchun Welder Competition.

As Li's reputation rose, he began to tackle more cutting-edge tasks. In 2007, he devised a method for welding a bogie's ring frame in a single go. These bogies were later used on China's then fastest bullet train, which was capable of speeds of 250 km/h.

"High speed demands high quality. Unlike trains that run at 80 km/h, any welding slag left on a bullet train bogie could result in a severe accident. Weldments must be identical, without flaws, so every one of them has to be a work of art."

Li has also taught at a number of colleges, including Changchun Polytechnic, and helped train technical workers all over the country.

In 2010, he set up a workshop to train welders. By June of last year, it had held about 400 courses and trained more than 20,000 people.

"My skills are more valuable when they're taught to others," he said.

His colleague and apprentice, Sun Weipeng, said that sometimes Li does not wear protective gear while teaching.

"He removed his face protection to see what I was doing more clearly. Now, every time I see his red eyes, swollen from the welding light and high temperatures, I feel moved and a little guilty. Li is one of the people that I admire the most," he said.

Li said that his plan now is to focus his energies on his workshop, and gather the expertise to tackle new problems in the railway manufacturing industry.

"The Fuxing train is a beauty. It's safe, fast, and comfortable. The cabin stays quiet, even at high speeds. I feel a real sense of pride sitting in that bright, spacious carriage. The spirit of craftsmanship is to always do better than your best, and this way, we'll ensure the high-speed rail industry keeps advancing," Li said.

Han Junhong contributed to this story.

8.03K
Share:
主站蜘蛛池模板: 成人国产网站 | 亚洲国产人成中文幕一级二级 | 成人精品一区二区www | 国产成人精品免费视频大全可播放的 | 在线免费观看一级毛片 | 国产精品一区二区久久精品 | 亚洲a网 | 亚洲男人天堂网站 | 在线观看国内自拍 | 免费看男女做好爽好硬视频 | 麻豆第一页 | 这里只有精品国产 | 久草视频在线观 | 九九视频只有精品六 | 成年午夜一级毛片视频 | 亚洲欧美男人天堂 | 久久精品网站免费观看 | 特级做a爰片毛片免费看一区 | 国产成人精品亚洲77美色 | 成人做爰视频www在线观看 | 国产香蕉久久 | 亚洲天堂一区二区在线观看 | 国产91精品在线 | 亚洲 欧美 激情 另类 校园 | 亚洲男人的天堂久久精品 | 欧美一区二区视频在线观看 | 国产日韩一区二区三区在线播放 | 韩国免费播放一级毛片 | 国产国产成人精品久久 | 黄色欧美网站 | 成人91在线 | 亚洲精品久久久久久久福利 | 911精品国产91久久久久 | 亚州一级毛片 | 精品72久久久久久久中文字幕 | 免费a级毛片无码 | 国产成人香蕉久久久久 | 99久久99热精品免费观看国产 | 亚洲国产精品综合欧美 | 亚洲成人在线网 | 欧美激情自拍 |