// Note: This is just an example, you can modify it according to your needs

f := func() {
    if in_dnsservers {
        return {
            "google4": "8.8.8.8:53",
            "google6": "[2001:4860:4860::8888]:53",
            "cloudflare4": "1.1.1.1:53"
        }
    }
    if in_dohservers {
        return {
            "google4": "https://dns.google/dns-query?address=8.8.8.8%3A443",
            "google6": "https://dns.google/dns-query?address=%5B2001%3A4860%3A4860%3A%3A8888%5D%3A443",
            "cloudflare4": "https://one.one.one.one/dns-query?address=1.1.1.1%3A443"
        }
    }
    if in_dnsquery {
        m := in_dnsquery
        if m.domain == "360.cn" {
            return { block: true }
        }
        if m.domain == "360.com" && m.type == "A" {
            return { ip: "1.2.3.4" }
        }
        if m.domain == "http3.ooo" {
            return { dohserverkey: "cloudflare4" }
        }
        return
    }
}
out := f()