Core Insights - The 8th China International Import Expo is currently ongoing, featuring the "2025 Third Shanghai International Mining Industry Exchange Conference" with a theme of "Mining Connectivity and Global Trade Chain" [1] - The conference aims to connect domestic and international quality mineral resources and deepen investment and trade cooperation in the mining sector [1] Group 1: Industry Development - Shanghai is focusing on building an international trade center, accelerating the establishment of a bulk commodity trading center and hub [3] - The Putuo District has developed a concentrated trading environment for non-ferrous metals over the past 30 years, with over 400 non-ferrous metal trading companies gathered in the Zhongshan North Road Commodity Trade Building [3] - During the 14th Five-Year Plan period, the bulk trade scale in Putuo District accounted for about one-sixth of the city's total, indicating strong growth momentum [3] Group 2: Technological Innovation - Representatives from overseas institutions shared insights on local trade resources and investment policies, discussing how to leverage technology and innovative models for sustainable mining development [4] - The rise of the new energy industry is driving the application of green exploration and intelligent mining technologies, presenting significant opportunities for industrial chain upgrades despite challenges in international trade cooperation [6] Group 3: Future Outlook - Putuo District aims to leverage its industrial clustering advantages to create a significant hub for bulk trade, continuously exploring new paths and paradigms for the integration of technology and trade [6] - The focus is on empowering the entire process of bulk commodity circulation with digital technology to achieve breakthroughs in efficiency and risk management, contributing to regional economic development [6]

Core Viewpoint - The project "Gold Mine Survey and Evaluation in the Delbur-Morodaga Area of Inner Mongolia" successfully implements a "zero disturbance exploration" approach, balancing drilling activities with ecological protection [7][9]. Group 1: Project Implementation - The project team shifted from traditional trenching to small-angle drilling to minimize surface disturbance and protect the fragile grassland ecosystem [5][7]. - A portable hydraulic modular drilling rig was used, reducing the surface area impact to one-fifth of traditional rigs, with temporary access paths less than 2 meters wide [5][6]. - Environmental protection measures included using a fixed spray system to reduce dust during drilling and implementing a mud circulation treatment process [6][8]. Group 2: Technological Innovations - The project introduced a series of "green drilling" technologies, transforming the previous "ground disturbance" into "zero disturbance" exploration [7]. - The first small-angle drilling achieved a drilling angle of less than 30°, increasing the contact area with the borehole wall by over 40% and enhancing drilling efficiency [8]. - The project team utilized a low center of gravity and high torque drilling platform, along with a directional drilling system, to ensure stability and reduce vibration during drilling [8]. Group 3: Community and Ecological Impact - The project aims to integrate geological exploration, ecological restoration, and rural revitalization, focusing on resource security and regional development [9]. - Collaboration with local herders led to the signing of a vegetation restoration agreement, improving soil quality and guiding agricultural practices [9][10]. - Post-project, the grassland yield in the drilling area increased, benefiting local herders' income through improved crop suggestions [10].