How did Lexue Huyu in the culture and Internet industry implement output invoicing interface services?

Connect business systems with the invoicing platform; invoicing information is directly passed in by the business side according to agreed fields, and the system automatically completes title verification, tax classification code matching, and tax rate application, eliminating manual transcription; after issuance, the invoice number and PDF, OFD, and XML format files are automatically returned to the business system, binding business documents and invoices one-to-one; invoices are automatically delivered to customers via SMS, email, or embedded entry points in the business system, no longer relying on manual forwarding and mailing.

What problems did Lexue Mutual Entertainment have before launching input-output invoice management?

Serving a large number of individual users and corporate clients, with dense transaction volumes, small and scattered per-transaction amounts, and invoicing requests that may be initiated at any time; invoicing information currently needs to be manually transcribed from the business system to the invoicing end, with the title, tax number, product name, tax rate, and amount checked item by item, and after invoicing, the invoice number is manually backfilled into the business system; invoicing volume drives up labor input linearly with business growth, and during settlement periods, concentrated invoicing requests cause severe queuing, and the counterparty repeatedly chases when they cannot get the invoice, directly affecting settlement progress.

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Culture and InternetInput and Output Management

Lexue Mutual Entertainment · Online Education Technology Enterprise

Lexue Mutual Entertainment | Output VAT Invoice Interface Service

Verification and duplicate checking certificationCore Capabilities

C-end invoicingApplication scenarios

Enterprise overview

Lexue Mutual Entertainment (Wuhan) Technology Co., Ltd. was established in 2023, formerly Xiaotang Lexue (Wuhan) Technology Co., Ltd. Its business covers software development, technical services and technical development, digital cultural creative content application services, education consulting, internet sales, and advertising design, with business training and education teaching testing added in 2025. The company has obtained 8 software copyrights including "Taiji Academy" and "Tiantian Dance," with online courses and content operations as its main form, and has a Guangzhou branch.

Business pain points

Serving a large number of individual users and enterprise customers, with dense transaction volumes and small, scattered per-transaction amounts, invoicing requests may be initiated at any time. Invoicing information currently needs to be manually copied from the business system to the invoicing side, checking title, tax number, product name, tax rate and amount item by item, and after invoicing the invoice number is manually backfilled into the business system. Invoicing volume linearly pushes up labor input as business grows, queues are severe when invoices are concentrated during settlement periods, and the other party repeatedly urges when they cannot get invoices, directly affecting settlement progress
Errors such as a wrong header, a reversed tax ID, or a product name that does not match reality are hard to avoid at the process level. Backfilling the invoice number creates secondary work, and when customers ask, it is hard to quickly answer how far the issuance has progressed
Abnormal scenarios such as red-letter reversal, partial red-letter reversal, and reissuance rely entirely on manual judgment and handling, resulting in long processing cycles. Under China Golden Tax Phase IV, invoicing data is fully reported, and inconsistency between invoice information and the substance of the business directly triggers warnings, amplifying the risk of errors in manually filled invoices

Solutions

Connect business systems with the invoicing platform; invoicing information is directly passed in by the business side according to agreed fields, and the system automatically completes title verification, tax classification code matching, and tax rate application, eliminating manual transcription
After issuance, the invoice number and PDF, OFD, and XML format files are automatically returned to the business system, binding business documents and invoices one-to-one.
Invoices are automatically delivered to customers via SMS, email, or embedded entry points in business systems, no longer relying on manual forwarding and mailing
Ultimately consolidates all issued invoices into a unified ledger, supporting multi-dimensional queries by customer, period, and amount, eliminating repetitive work in reconciliation and annual summaries
At the same time, standard interfaces are reserved for subsequent access to Leqi Direct Connection and expansion of new sales channels, so business expansion is no longer constrained by invoicing capacity