What is ssr-v2ray-trojan?

This repository is written in Chinese and contains no software. It is a regularly updated buyer's guide and review list for paid proxy subscription services, which the author calls by the slang term jichang, literally meaning airport. In mainland China these services are used to reach websites that are otherwise blocked. The author runs a Telegram channel doing speed tests and reviews, and keeps this page as a written record. SSR, V2ray, and Trojan in the title are names of the underlying connection protocols these services use. The first part of the README is general advice for choosing a provider. It explains the difference between relay-based and dedicated-line services, argues that bandwidth and stability matter more than which protocol is used, and strongly recommends keeping a backup provider in case one gets blocked or shut down. It lists common traps with cheap providers, such as heavy introductory discounts meant to grab money and then disappear, shared lines sold as if they were separate, and unstable budget routes. It also explains practical points like data multipliers (where one gigabyte of use can count as two), audited traffic, and the fact that low latency does not automatically mean fast speed. The README then recommends client apps for each platform, listing options for Windows, Mac, iOS, Android, Linux, and routers, and notes which apps support a newer protocol called Anytls. The largest section is the actual ranked list of recommended providers, roughly a dozen of them, with a short summary at the top sorting them by goal: most stable, cheapest, free trials available, unlimited devices, pay-as-you-go, or small backup plans. Each provider gets its own entry with official website links and referral codes, the year it opened, where its entrance and transit lines are located, the number of nodes, supported protocols, device limits, whether it unblocks services like ChatGPT and streaming, available countries, payment methods, and a full pricing table by data allowance. Collapsible sections hold speed-test screenshots. The author repeatedly stresses that current performance does not guarantee future performance, comparing buying these services to buying a fund.