An empolyee works on an auto parts production line in Chuzhou, east China's Anhui Province, Nov. 6, 2021. Chuzhou has been actively supporting the restructuring and upgrading of the city's auto parts sector, one of its pillar industries. Photo: Xinhua

An empolyee works on an auto parts production line in Chuzhou, east China's Anhui Province, Nov. 6, 2021. Chuzhou has been actively supporting the restructuring and upgrading of the city's auto parts sector, one of its pillar industries. Photo: Xinhua

An empolyee works on an auto parts production line in Chuzhou, east China's Anhui Province, Nov. 6, 2021. Chuzhou has been actively supporting the restructuring and upgrading of the city's auto parts sector, one of its pillar industries. Photo: Xinhua

Robotic arms are seen at work on an auto parts production line in Chuzhou, east China's Anhui Province, Nov. 7, 2021. Chuzhou has been actively supporting the restructuring and upgrading of the city's auto parts sector, one of its pillar industries. Photo: Xinhua

Employees work at an auto parts manufacturer in Chuzhou, east China's Anhui Province, Nov. 6, 2021. Chuzhou has been actively supporting the restructuring and upgrading of the city's auto parts sector, one of its pillar industries. Photo: Xinhua

An empolyee works at an auto parts manufacturer in Chuzhou, east China's Anhui Province, Nov. 7, 2021. Chuzhou has been actively supporting the restructuring and upgrading of the city's auto parts sector, one of its pillar industries. Photo: Xinhua