How we handle your information

Last updated: May 12, 2026

This Privacy Policy explains how China Trip Mandarin collects and uses information when you visit the website, try a free lesson, join an email list, contact support, or purchase a digital product.

Business operator

China Trip Mandarin is operated by Weifang Zhijiang Mingxun Education Technology Co., Ltd., Room 2009, Floor 9, Jiayuan Business Building, No. 333 Xinchang Road, Changle County, Weifang City, Shandong Province, China.

For privacy requests, contact support@lingoweek.cc.

Information we collect

Contact information: your email address and name if you provide them.
Order information: product purchased, order ID, payment status, and the email used at checkout.
Support messages: information you send when requesting help.
Usage information: pages visited, referral source, link clicks, device/browser information, and general location derived from IP address.

Payment information

Payment details such as card numbers are handled by the payment provider, intended to be Lemon Squeezy or another merchant-of-record provider if needed. We do not store full card numbers on our servers.

How we use information

To deliver purchased digital content.
To send receipts, access links, product updates, and support replies.
To improve lesson content, website performance, and product messaging.
To prevent fraud, abuse, and unauthorized access.
To comply with legal, tax, payment, and platform requirements.

Third-party services

We may use third-party services for hosting, payments, analytics, email delivery, and customer support. These may include Vercel, Lemon Squeezy, Paddle, analytics providers, and email service providers. These services process information according to their own policies.

We do not sell personal information

We do not sell your personal information. We do not use your information to provide travel, visa, legal, or emergency services.

Cookies and analytics

We may use cookies or similar technologies to understand traffic sources, measure product interest, and improve the website. You can control cookies through your browser settings.

Your choices

You can unsubscribe from marketing emails using the unsubscribe link in those emails.
You can contact us to request access, correction, or deletion of information where applicable.
We may retain certain information when needed for legal, tax, fraud prevention, or payment records.

Contact

For privacy questions, contact us through the support address listed on the Contact page.