A drone photo taken on April 26, 2024 shows a new energy locomotive to be delivered at Zhuzhou Lince Group Co., Ltd. in Zhuzhou, central China's Hunan Province. The rail transit equipment manufacturer has been ramping up production to meet orders from home and abroad. The company said its sales revenue grew by 68.96 percent year-on-year in the first quarter of 2024, with overseas orders soaring by 145 percent. (Xinhua/Chen Zeguo)

Staff members work on a production line at a workshop of Zhuzhou Lince Group Co., Ltd. in Zhuzhou, central China's Hunan Province, April 26, 2024. The rail transit equipment manufacturer has been ramping up production to meet orders from home and abroad. The company said its sales revenue grew by 68.96 percent year-on-year in the first quarter of 2024, with overseas orders soaring by 145 percent. (Xinhua/Chen Zeguo)

A drone photo taken on April 26, 2024 shows a locomotive to be remoulded into one powered by new energy at a workshop of Zhuzhou Lince Group Co., Ltd. in Zhuzhou, central China's Hunan Province. The rail transit equipment manufacturer has been ramping up production to meet orders from home and abroad. The company said its sales revenue grew by 68.96 percent year-on-year in the first quarter of 2024, with overseas orders soaring by 145 percent. (Xinhua/Chen Zeguo)

A staff member checks battery modules of a new energy locomotive at a workshop of Zhuzhou Lince Group Co., Ltd. in Zhuzhou, central China's Hunan Province, April 26, 2024. The rail transit equipment manufacturer has been ramping up production to meet orders from home and abroad. The company said its sales revenue grew by 68.96 percent year-on-year in the first quarter of 2024, with overseas orders soaring by 145 percent. (Xinhua/Chen Zeguo)

Staff members check the operation of a new engergy locomotive at a workshop of Zhuzhou Lince Group Co., Ltd. in Zhuzhou, central China's Hunan Province, April 26, 2024. The rail transit equipment manufacturer has been ramping up production to meet orders from home and abroad. The company said its sales revenue grew by 68.96 percent year-on-year in the first quarter of 2024, with overseas orders soaring by 145 percent. (Xinhua/Chen Zeguo)

This photo taken on April 26, 2024 shows a locomotive to be remoulded into one powered by new energy at a workshop of Zhuzhou Lince Group Co., Ltd. in Zhuzhou, central China's Hunan Province. The rail transit equipment manufacturer has been ramping up production to meet orders from home and abroad. The company said its sales revenue grew by 68.96 percent year-on-year in the first quarter of 2024, with overseas orders soaring by 145 percent. (Xinhua/Chen Zeguo)

A drone photo taken on April 26, 2024 shows a staff member operating on a production line at a workshop of Zhuzhou Lince Group Co., Ltd. in Zhuzhou, central China's Hunan Province. The rail transit equipment manufacturer has been ramping up production to meet orders from home and abroad. The company said its sales revenue grew by 68.96 percent year-on-year in the first quarter of 2024, with overseas orders soaring by 145 percent.