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Secret technique for cleaning foreign trade data: 3 steps to achieve efficient comparison and heaviness removal of number files!

Secret technique for cleaning foreign trade data: 3 steps to achieve efficient comparison and heaviness removal of number files!

  • 2025-05-19

In the wave of globalization, foreign trade companies are facing the challenge of massive customer data. How to filter out effective information from complicated data has become the key to improving business efficiency. Dingdang Assistant provides foreign trade companies with an efficient solution with its powerful global number comparison and deduplication function.

Global number comparison tool for deduplication

The operating interface for Dingdang Assistant's number comparison is concise and clear, and is divided into two main areas: benchmark file and comparison file. Users can upload data files that need to be compared through the "Import benchmark files" and "Import comparison files" buttons. The "Start Comparison" button on the right side of the interface starts the intelligent comparison program, and the system will automatically identify and highlight non-repetitive numbers, which facilitates users to quickly locate valid data.

Efficient comparison, accurate removal of heavy weights

Dingdang Assistant 's global number comparison deduplication function is based on advanced algorithms and can quickly and accurately identify duplicate numbers. The specific operation steps are as follows:

  • Import data: Users can upload the number files to be compared through the "Import benchmark files" and "Import comparison files" buttons on the interface.
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  • Start comparison: Click the "Start comparison" button, and the system will automatically compare data to identify duplicate and non-repetitive numbers.
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  • View results: The system will highlight non-repetitive numbers, and users can see at a glance which numbers are unique.
  • Export data: Users can choose to export non-duplicate numbers to TXT or VCF format for easier subsequent use.

Practical application to improve business efficiency

Before a cross-border e-commerce company used Dingdang Assistant , due to the high repetition rate of customer data, the marketing cost remained high. After the introduction of Dingdang Assistant , through the intelligent comparison and deduplication function, invalid data was successfully eliminated, the marketing conversion rate was significantly improved, the marketing cost was reduced by 30%, and the conversion rate was increased by 20%. A foreign trade company used the number comparison function of Dingdang Assistant to greatly optimize customer resources and improve customer satisfaction with the brand.

Conclusion

In today's increasingly fierce global competition, data management capabilities have become an important part of the core competitiveness of enterprises. With its powerful global number comparison and deduplication function, Dingdang Assistant provides foreign trade companies with efficient and accurate data management solutions, helping companies stand out in the international market.

FAQ

Q: What file format is required for Dingdang Assistant to import files?
answer: Dingdang Assistant supports TXT file import, with one number per line.

Q: Is the weight removal function of Dingdang Assistant accurate?
Answer: Dingdang Assistant uses advanced algorithms to quickly and accurately identify duplicate numbers to ensure the accuracy of deduplication results.


Dingdang Assistant is an efficient software designed for global number processing. It aims to help enterprises and individuals quickly and accurately generate, process and collect number data, improve work efficiency and reduce operating costs.

Core functions
Intelligent number processing: number sorting and deduplication/clear non-mobile phone numbers/precisely filter specific number segment data/TXT and VCF format seamless conversion /number comparison deduplication/area code batch addition/automatically distinguish different country numbers...
​Global number batch generation/​Global selected number segments/Bing map public number data collection/​national area code and coding query…
More features are coming soon!

Applicable industries
Dingdang Assistant is widely used in multiple industries and provides customized number data processing solutions for different scenarios:

​Marketing/Customer Service/Sales Team/E-commerce/Finance Industry/Human Resources/Tourism and Hotel Industry/Education Industry/Medical Industry/Logistics and Supply Chain/Technology and the Internet···

Core advantages
​Efficient performance: Process large batches of files in seconds, easily cope with massive data challenges.
​Global coverage: The service scope covers more than 200 countries and regions, and the data is synchronized in real time with the latest International Telecommunications Union (ITU) standards.
​AI-driven: Based on artificial intelligence technology, it realizes intelligent number recognition and comprehensively improves data processing efficiency and accuracy.
​Safety and reliable: enterprise-level data protection system, end-to-end encrypted transmission, ensuring the security and worry-free information.

Dingdang Assistant will continue to iterate and update, launch more powerful functional modules, helping users to be at ease in the global number data processing field, and provide solid support for enterprise digital transformation and business growth.