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Which service provider is reliable for Leqi interface development? Kailing Technology provides full-process technical support

Published: 2025-07-01 17:34

In the current era swept by the tax "digitalization" wave, enterprises face many challenges in tax management. Has your enterprise encountered these pain points?

Huge invoicing volume:Annual invoicing volume exceeds tens of thousands of invoices; the traditional invoicing model is time-consuming and labor-intensive, causing enterprises great suffering.

Difficulties in centralized control:EmbraceWith multiple branches, the invoicing process is scattered and difficult to unify, and data often fails to match up.

Costs remain high:Finance staff need to frequently handle large amounts of repetitive work, resulting in low work efficiency.

Don't worry! Kailing Technology's Leqi solution will solve these problems for you one by one!


I. Advantages of Kailing Technology Leqi Direct Connection Platform

1. Efficient and convenient

Through advanced automated data processing and information interaction technologies, efficient collaboration and information sharing among relevant internal departments are achieved, greatly improving work efficiency.

2. Multi-scenario applications

Applicable to various scenarios such as sales management, procurement management, and financial management. Customized development can be carried out according to the actual needs of the enterprise, fully meeting the management needs of different departments.

3. Data Security

It adopts advanced data encryption and permission control technologies in the industry, building a solid security barrier for enterprise data, effectively preventing data leakage and misuse risks, and keeping enterprise data secure.

4. Provides strong integration capabilities

It can be deeply integrated with the enterprise's business systems to achieve seamless data connection and sharing. This enables the enterprise to better manage and utilize data resources, thereby improving the accuracy and effectiveness of decision-making.

Provides strong integration capabilities



II. Why choose Kailing Technology Leqi Direct Connection

1. Strong enterprise strength and responsibility

As a leading enterprise in the industry, Kailing Technology has strong technical R&D capabilities and rich industry experience, and is always committed to providing enterprises with high-quality tax digitalization solutions, helping enterprises move steadily forward in their digital transformation.

2. Rich accumulation of industry experience

Expert TeamHaving worked deeply in the tax field for many years, experienced multiple tax system reforms and technological changes, and accumulated rich practical experience. Having served many enterprises, including a large number of group enterprises, with a deep understanding and grasp of tax business. Having rich experience in the construction of electronic tax bureaus, big data risk control systems, etc., and being better able to grasp industry development trends and policy requirements.

3. Comprehensive consulting + overall system solution

From project feasibility study, to the realization of information systems, and then to later operational optimization, providing overall solutions for the entire process. With forward-looking thinking, advanced technology, mature products, and high-quality service capabilities, it can tailor the most suitable solution for enterprises.

4. Lead industry technological development

For many years, continuous R&D investment has been made in tax control technology, electronic invoices, special invoice digitalization, fully digitalized e-invoices, big data applications, and tax digitalization, continuously promoting the development of new industry technologies and actively participating in the formulation and application practice of industry standards, with strong technological leadership in the industry.

Lead industry technological development



III. Features of Kailing Technology's Leqi Front-End System

The Kailing Technology Leqi solution is committed to providing enterprises with systematic, full-process services, integrating consulting, design, development, deployment, and operations and maintenance.

1. Minimalist design

Minimal encapsulation of interfaces to minimize the modification workload on customers' business systems.

Provide one-stop invoicing and invoice use services, supporting customization according to enterprises' personalized needs.

Achieve efficient management of integrated input-output, making enterprise tax management more convenient and efficient.

2. Process encapsulation

Scenario-based encapsulation of the full invoice process (quota adjustment, upload, red-letter reversal, selection, etc.).

Internal automation of business logic processing, with convenient operations, freeing enterprises from complex processes.

3. Multi-application scenario support

Provide multiple e-invoice delivery methods such as PDF, OFD, and XML to meet enterprises' invoice delivery needs in different scenarios.

Supports email and SMS delivery and multiple synchronous/asynchronous business calls, providing enterprises with more flexible business processing methods.

4. High availability, autonomous upgrades, Xinchuang adaptation

Equipped with the capability to support ultra-high concurrency invoicing of 2,000 invoices per second, able to meet the large-scale invoicing needs of enterprises.

Adapt to tax bureau Leqi upgrades in real time without changing business-side interfaces, ensuring enterprise systems can upgrade in sync with tax bureau systems and ensuring business continuity.

Fully compatible with domestic Xinchuang environments, secure and reliable, providing solid technical support for enterprises' digital transformation.

5. Consulting Services

Provide professional consulting services such as Leqi top-level framework design, resource allocation assessment, and business process optimization.

Deeply integrating business-finance-tax integrated solutions to help enterprises achieve integrated management of business, finance, and tax, and improve their overall management level.

6. Communication and coordination

Kailing Technology undertakes Leqi access. For invoicing, invoice usage, and other systems that have already been connected with Kailing, only a small amount of modification is needed to support fully digitalized e-invoices. This approach can effectively reduce communication and coordination costs, greatly improve connection efficiency, and enable enterprises to achieve system upgrades and transformation more quickly.

7. Cost & Cycle

Kailing Technology serves a wide range of customers and has accumulated rich project experience. Leqi access can be productized and scaled, which not only reduces costs but also effectively controls go-live progress, enabling enterprises to achieve Leqi access at lower cost and in shorter time, enhancing their competitiveness.

8. Smooth Transition

Kailing Technology has rich experience and technical accumulation in the tax field and is a high-quality contractor for the parallel operation and smooth transition between enterprise digital electronic invoices and legacy tax-control invoices. It can help enterprises achieve a smooth transition between old and new invoice systems during digital transformation, reducing risks and costs in the transformation process, allowing enterprises to more smoothly adapt to the requirements of the tax "digitalization" era.

Smooth Transition



At the key juncture of tax digital transformation, choosing a reliable Leqi Direct Connection interface service provider is crucial. With full-process technical support and one-stop solutions, Kailing Technology has helped many enterprises achieve efficient upgrades in business-finance-tax management.

If you are struggling with Leqi interface development challenges and eager to reduce costs and improve efficiencyWelcomeInstantlyContact Kailing TechnologyGet a tailored solutionhttps://www.kailingteck.com/h-col-123.html



As a comprehensive business-finance-tax digitalization solution service provider, Kailing Technology provides business-finance-tax management digital transformation products and operational services for various government agencies, institutions, and large, medium, and small enterprises. The product line includes:

Solutions for sales contract management system, procurement contract management system, fully digitalized Leqi interface project, automatic output VAT invoicing system, invoice issuance for individuals system, employee expense control and reimbursement system, input VAT invoice management system, supply chain collaborative reconciliation system, imaging OCR recognition system, automatic financial bookkeeping system, electronic accounting archives system and other businesses, comprehensively advancing the digitalization process across various fields.

If you have any business-finance-tax digital transformation needs, welcome to contact us. Beijing Kailing Technology will serve you wholeheartedly.

Smooth Transition


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Common Questions
Which service provider is reliable for Leqi interface development?
Kailing Technology provides full-process technical support, including consulting, design, R&D, deployment and operations. Its Leqi front-end system features minimalist design, process encapsulation, multi-scenario support, high concurrency (2,000 invoices/second) and Xinchuang adaptation, and has served many group enterprises, effectively reducing transformation costs and cycles.
What invoicing pain points can the Kailing Technology Leqi solution solve?
In response to pain points such as annual invoicing volume exceeding tens of thousands of invoices, difficulty in centralized control of multiple branches, and high cost of repetitive financial work, Kailing Technology achieves efficient collaboration, unified management, improved efficiency, and reduced costs through automated data processing, information interaction, and deep integration.
What are the technical features of Kailing Technology's Leqi front-end system?
Features include: minimalist encapsulation reduces business system modifications; process encapsulation realizes full-process invoice automation; supports multiple delivery methods such as PDF/OFD/XML; has ultra-high concurrent invoicing capability of 2,000 invoices/second; real-time adaptation to tax bureau upgrades without changing business-side interfaces; fully adapted to domestic Xinchuang environment.
How does the Kailing Technology Leqi solution reduce enterprise integration costs?
Achieve low-cost launch through productization and scale. For enterprises already connected to the Kailing system, only minor changes are needed to support fully digitalized e-invoices, reducing communication and coordination costs. At the same time, consulting services such as Leqi top-level design and resource allocation assessment are provided to ensure a smooth transition and control launch progress.
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