May 26-30，The 2024 Shaanxi Province Third National Soil Census Profile Survey and Sampling Technology Training Course was successfully held at the Nanshan (Yongshou) Hotel。Relevant responsible comrades from the Shaanxi Provincial Soil Census Office attended the opening ceremony。

Researcher Zhao Yuguo from the field team of the Third National Soil Census Office was invited to this training、Associate Researcher Wu Huayong，Researcher Zhang Xingchang, a national and provincial expert、Professor Cien、Professor Qi Yanbing、Researcher She Diao and Researcher Zheng Jiyong, a total of 7 experts gave lectures。From Shaanxi Construction Group、Shaanxi Institute of Biological Agriculture、Shaanxi Provincial Hydraulic and Environmental Geological Survey Center、Northwest A&F University、Institute of Geology and Environment, Chinese Academy of Sciences、Northwestern University、Shaanxi Normal University、Xi'an University of Technology、Shaanxi University of Science and Technology、More than 100 relevant technical personnel from 10 units including Xi'an University of Science and Technology participated in the training and assessment。 

This training strictly follows the requirements for the selection of section technical team leaders，Adopt the form of "material pre-study + indoor theory + field practice"。Experts in the theoretical teaching session mainly taught the overall requirements of the three general fieldwork and results summary work、Technical specifications for profile survey and dafabet mobile appsampling、Shaanxi Province soil environment、Pedogenesis process and spatial distribution characteristics of main soil types, etc.；Intensive drills on field operations were conducted during the training，A total of 3 days of practical exercises were completed in Heilongtu、Loess soil、塿TU、Study of 9 profile points of different soil types including fluvo-aquic soil。During training，The national assessment expert group organized online theoretical examinations - preliminary assessment - final assessment，Those who fully participate in the entire training process and pass the final selection assessment will be awarded the qualification of profiling technical team leader by the National Soil Census Office。

Soil profile survey and sampling is the focus and difficulty of the third national soil census，Highly professional、High technical difficulty，is the key to determining the quality of the three general surveys。This training further strengthened the professional team of soil profile survey and sampling in our province，High standards for Shaanxi Province’s three soil surveys、High efficiency、High-quality completion lays the foundation。