Free BaZi Calculator · Crystal bracelets · Free U.S. shipping on orders $50+

Contact us

Questions about a piece, sizing, shipping, or an order? We pack and ship from our own warehouse and are happy to help.

Email

Write to info@yishan.com. For faster help, include your order number and the email used at checkout.

Customer support info@yishan.com
Response time: typically 1–2 business days

Before you write

What to include

  • Your full name and the email used for the order
  • Order number (from your confirmation email)
  • Size worn, and photos if a pair arrived damaged or incorrect

Business hours

We monitor email Monday–Friday. Messages sent on weekends or U.S. public holidays are answered on the next business day.