A frontline fighter steadfastly holding the line in a foreign land: A tribute to Zhang Xianfeng of the Shandong Geological Exploration Institute of China Chemical Geology And Mining Bureau.


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Zhang Xianfeng, male, Han ethnicity, born in August 1993, joined the Communist Party of China in 2014, and began working in July 2018. He currently serves as a technician at the Mineral Development (International) Branch of the Shandong Geological Exploration Institute of China Chemical Geology And Mining Bureau.

In 2018, fresh out of school, Zhang Xianfeng joined the Lao Water‑Management Project team of Sinochem Bureau’s Shandong Institute and was immediately deployed to the front lines of this overseas project. Despite being new to the workforce, he displayed none of the inexperience or apprehension often associated with newcomers; instead, his composure and determination earned him unanimous respect from the on‑site workers. The Lao water‑management project presented complex and ever‑changing conditions in the mining area, requiring constant awareness of underground environments and their evolving dynamics—tasks that necessitated frequent underground inspections to promptly identify emerging issues. Upon joining the team, Zhang Xianfeng made it a priority to quickly familiarize himself with the operational landscape, walking down the shaft four to five times each week to gain a thorough understanding of the underground tunnel system. In a short span, he mastered the underground environment, providing first‑hand data that would later prove invaluable for analyzing the causes of water inflow and developing tailored solutions.

During his time working in Laos, Zhang Xianfeng sought to integrate quickly into local life by proactively enrolling in Lao-language classes organized by the employer. Leveraging his natural aptitude for learning, he encouraged his project team members to join as well. Within a few months, he had acquired the basic proficiency needed to communicate with Lao colleagues, thereby removing a significant language barrier and paving the way for the smooth progress of the project.

In 2021, Zhang Xianfeng returned to the Lao project team for the second time, this time not only working on a water‑control project but also on a pre‑grouting project for vertical shafts. Lacking a comprehensive understanding of pre‑grouting technology, he adopted a self‑study approach, downloading nearly a hundred technical papers during the construction phase. By day, he supervised construction quality and progress on site; by night, he reviewed relevant literature. By comparing these materials with the actual conditions on the ground, he promptly resolved technical challenges such as surface grout leakage and difficulties in building up pressure.

During this trip to Laos, the pandemic was at its peak, posing significant challenges to all aspects of the work—particularly in procuring and transporting spare parts and materials. Urgent on-site components sourced from China arrived too slowly, while local procurement proved equally difficult. Faced with this dilemma, Zhang Xianfeng and his colleagues visited hardware stores one by one; when exact replacements were unavailable, they diligently sought suitable alternatives. At the same time, he and his team maintained close ties with local Chinese merchants, leveraging their networks to secure additional materials and components, thereby ensuring the project stayed on schedule and was completed as planned.

During his two stints working on projects in Laos, he endured countless hardships and challenges. In particular, he remained on the front lines of overseas projects during both the 2019 and 2022 Spring Festivals, ensuring that the projects progressed as scheduled. On his second overseas assignment, his daughter was not yet a hundred days old; now she is over one year old and can walk. Zhang Xianfeng has channeled his months of longing for his family and child into unwavering dedication to his work, quietly devoting his youth and energy to the growth of his organization. This is Zhang Xianfeng—a Party member who steadfastly serves far from home and a dedicated frontline worker at China Chemical Geology And Mining Bureau.