removing spectrum because as of Aug.6, 2025, it has been removed from JDCloud's Starshield product

Author: esheacf

src/content/docs/china-network/faq.mdx

@@ -63,7 +63,3 @@ All sites hosted in Mainland China must have IPv6 enabled. China Network feature
 ### Is Pages available in Mainland China?
 
 [Pages](/pages/) is not available in Mainland China due to pages.dev certificate not residing within Mainland China. However, Pages from a global zone may potentially be extended into Mainland China.
-
-### Is Spectrum available in Mainland China?
-
-[Spectrum](/spectrum/) is not available on China Network. However, users have the option to use Cloudflare's partner JD Cloud's solution [Starshield](https://www.jdcloud.com/cn/products/starshield).

src/content/docs/spectrum/reference/configuration-options.mdx

@@ -23,7 +23,7 @@ The application type determines the protocol by which data travels from the edge
 
 When a Spectrum application is created, it is assigned a unique IPv4 and IPv6 address, or you can provision the application to be IPv6 only. The addresses are not static, and they may change over time. The best way to look up the current addresses is by using DNS. The DNS name of the Spectrum application will always return the IPs currently dedicated to the application.
 
-The addresses are anycasted from all Cloudflare data centers, with the exception of data centers in China. Spectrum is not available in China, but users have the option to use Cloudflare's partner JD Cloud's solution [Starshield](https://www.jdcloud.com/cn/products/starshield).
+The addresses are anycasted from all Cloudflare data centers, with the exception of data centers in China.
 
 ## SMTP