What is sibils.org?
sibils.org is a Switzerland-based Dev Tools provider.
Is sibils.org usable in China?
sibils.org is basically usable in mainland China, though latency may vary by ISP and time of day; have a backup proxy ready. The provider is headquartered in Switzerland and primarily serves overseas markets.
How do I sign up for sibils.org?
Visit the sibils.org official site to complete sign-up. Registration typically requires an email (Gmail/Outlook recommended) and a payment method. Most overseas services accept credit card / PayPal / crypto. See the "Visit Official Site" button on this page for the direct link.