Lin Li, a member of the Communist Party of China. He was formerly an assembly fitter at the Tunnel Boring Machine Factory of North Heavy Industries Group Co., Ltd. He was awarded Model Worker of Liaoning Province in 2017.

      In order to break the monopoly of foreign enterprises in China's TBM market, Lin Li led the piping team to start from zero, study hard, overcome all kinds of unimaginable difficulties, and quickly master the assembly technology of high and low pressure pipelines of TBM. The piping team is praised as a high-quality innovative team with excellent style, hard work and the courage to take on tough battles. Under Lin Li leadership, the assembly of high and low pressure pipelines for 26 various types of TBM was successfully completed one after another, making outstanding contributions to building a world-class TBM production and manufacturing base.