JL VPN provides a total of 4 VPN connection modes. ST mode: SStP type connection -> VPN provided by Microsoft VT mode: v2ray method connection -> Encryption added to the next-generation method, the 3rd generation developed by shaodowsocks TJ mode: Trojan-style connection -> This is a recently popular method optimized for censorship. VL mode: Xray-type connection -> Speed ​​is maximized through encryption distributed processing. Overseas links to the UK. And it supports the PASS function. T