Tang Global Digital Systems LLC
For empathetic professionals

Reclaim your boundaries.
Reclaim your energy.

A personalized boundary reset for empathetic professionals. Generated for your exact pressure points, delivered to your inbox in under two minutes, with an optional physical reminder shipped worldwide.

Get the Phygital Bundle - $49 -> View all options
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The Boundary Blueprint product photograph - tablet with the Boundary Blueprint PDF cover beside a matte-charcoal ceramic mug on soft sage linen
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Tang Global Digital Systems LLC - a quietly growing line of information products for empathetic professionals.
Choose your protocol

Three ways to begin

Pick the format that fits how you reflect best. All editions include personalization, instant email delivery, and a 30-day refund.

Boundary Blueprint Digital edition mockup
Digital
$19
One-time payment
  • Personalized PDF Boundary Protocol
  • MBTI-matched strategies
  • 30-day reflection plan
  • Instant email delivery
  • Premium ceramic mug
  • 60 journal prompts
Choose Digital
Most chosen
Boundary Blueprint Phygital Bundle mockup with ceramic mug
Phygital Bundle
$49
One-time - worldwide shipping included
  • Personalized PDF Boundary Protocol
  • MBTI-matched strategies
  • 30-day reflection plan
  • Instant email delivery
  • Premium matte-charcoal ceramic mug
  • Shipped worldwide, no extra fee
Get the Phygital Bundle - $49
Boundary Blueprint Advanced edition mockup with journal
Advanced
$29
One-time payment
  • Personalized PDF Boundary Protocol
  • MBTI-matched strategies
  • 30-day reflection plan
  • 60 guided journal prompts
  • Reflection workbook (digital)
  • Premium ceramic mug
Choose Advanced

Daily Boundary Protocol

A short calibration delivered to your inbox every weekday morning, generated fresh for your week.

$9 / month
Cancel anytime in one click from /help. We email you 3 days before each renewal.
Subscribe - $9/month ->

Not ready yet? Get one free boundary script this week.

No spam. Unsubscribe anytime. One email only - no follow-up sequence unless you ask.
What readers are saying

Quietly meaningful feedback

Real words from real readers. Replaced automatically as new verified testimonials are approved.

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Customer feedback. Individual results vary. Testimonials shared with permission and represent the writer's experience.
Common questions

Before you decide

How long is the PDF?
Roughly 30 pages, personalized to your MBTI type, role, and pressure source.
When does my mug ship?
The Phygital Bundle ships within 3-5 business days. Tracking is emailed to you when the package leaves the fulfillment partner.
Can I cancel my subscription?
Yes, one click from /help/ cancels your Daily Boundary Protocol. We email you 3 days before each renewal so there are no surprises.
Is this medical or psychological advice?
No. These are information products for self-reflection. See /disclaimer/. If you are in crisis, please contact your local emergency services.
What is your refund policy?
30 days, no questions asked, full refund. See /refund/ for details.
How is my data used?
See /privacy/. We do not sell data; we use form responses only to generate your personalized deliverable.
Get Phygital Bundle - $49 ->