Workers are busy at the production line for Luosifen noodles at an industrial park in Liuzhou City, south China's Guangxi Zhuang Autonomous Region, Nov. 13, 2024. (Xinhua/Jin Haoyuan)

　　This combo photo shows the Luosifen noodle cooking process by Li Yuanlong, an inheritor of Luosifen making technique in Liuzhou City, south China's Guangxi Zhuang Autonomous Region, Dec. 12, 2024. (Xinhua/Cao Yiming)

　　Workers pack Luosifen noodles at the production line at an industrial park in Liuzhou City, south China's Guangxi Zhuang Autonomous Region, Nov. 13, 2024. (Xinhua/Jin Haoyuan)

　　A worker puts cooked rice noodles into a refrigerating chamber at a Luosifen production company in Liuzhou City, south China's Guangxi Zhuang Autonomous Region, Dec. 13, 2024. (Xinhua/Cao Yiming)

　　Chen Wei (R), an inheritor of Luosifen making technique, checks the fermentation status of a sample of pickled bamboo shoots in Liuzhou City, south China's Guangxi Zhuang Autonomous Region, Dec. 13, 2024. (Xinhua/Jin Haoyuan)