With the YouTube channel 画说美国 / America, Illustrated (opens in a new tab). Informational only.

Promotional links and sponsorship

No promotional links or paid placements yet

Outbound links go to public agencies, PainFix’s own free tools, or the partner channel. They are not affiliate links, and a click does not pay this site.

No sponsorship has been sold, and nothing is pinned because it was paid. The sponsor page describes a future slot; payment is not open.

If paid content is added later

If a paid placement or affiliate link is added, it will be labeled beside the link (“Sponsored” or “Includes a promotional link”) before it goes live, and this page will be updated.

Until then, treat rate tables, cash-back offers, and card bonuses as not part of this guide.

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A later note may list new entries. Subscription is not open.

Interface only. Submit does not send or save the address. No email service is connected.