一个不错的订阅，节点200+
proxy-providers:
节点订阅:
type: http
interval: 3600
path: 443888.yaml
url: “https://sub.443888.xyz/vless“
health-check:
enable: true
url: http://www.gstatic.com/generate_204
interval: 900
filter: US|美国
exclude-type: null
exclude-filter: null
override:
additional-prefix: “[443]”

filter: 需要节点所属地，空白为不限制。