September 7，Yangling Preparation and Circulation Center took the lead in completing the preparation of 4168 samples in Xi'an for the third national soil census，Getting off to a good start in sample preparation for Sanpu。

The sample preparation time is tight、Heavy task，Zhongshan Agricultural Construction Group carries out top-level design scientifically、Adjust work ideas in a timely manner、Clear organizational structure、Refined preparation process、Optimize personnel structure，Implementation Day Report、Weekly summary，Continuously improve work efficiency，Promote the implementation of work from top to bottom，Doubling the daily workload of sample preparation from dozens to more than three hundred，The qualification rate of prepared samples reaches over 99%。Yangling Sample Preparation and Transfer CenterAs the first preparation and circulation center for the third national soil dafabet.com mobilecensus in Shaanxi Province，All cadres and workers are united、Go all out，Fighting continuously for more than 20 days，Achieve high standards、High quality、Complete the sample preparation work of Xi'an Sanpu with high efficiency，Developed a replicable organizational plan and demonstration process for other centers，It also laid a solid foundation for promoting the preparation of Sanpu samples in the province。