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Client Center
Making Every Calculation Traceable

After registering and completing your profile, you can design Calculation Plans online, submit tasks, track progress, and download deliverables anytime.

Design Calculation Plans OnlineFill in system information and scientific goals; we help with method selection and feasibility assessment.

Full Task Progress VisibilityEvery stage—acceptance, review, calculation, delivery—is logged, with processing notes synced in real time.

Long-Term Retention of Result FilesReports, charts, and data are archived and can be re-downloaded within one year.

Welcome Back

Don't have an account yet? Click "Sign up" above to create a Client Center account. After registering, you can submit calculation requests.
Forgot your password? Please email zzld2025@163.com.

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Create a Client Account

Only an account name and phone number are required; other details can be added later in My Account

Account name*

Phone number*

Nickname (public)

Password*

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I have read and agree to the Terms of Service and Information Confidentiality Statement, and consent to LiangDong Technology using the above information to provide services.

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