When you land on jieluosuo.xianghaiapp.net, you're met with a '403 Forbidden' error and no way to connect securely. That alone is a major warning sign — any legitimate website today should have HTTPS encryption to protect your data. Beyond that, there's no information about who runs the site: no contact details, no about page, and no record of the domain in any internet archives. Even the domain registration is hidden, which is unusual for a public-facing site.
While the site hasn't been flagged by blacklists yet, the complete lack of transparency and basic security makes it impossible to recommend. For any site asking you to interact — whether to buy something, sign up, or even just browse — you need to know who you're dealing with. Here, you don't. Until the operators provide clear ownership, working HTTPS, and a way to reach them, the safest choice is to stay away.
If you came across jieluosuo.xianghaiapp.net somewhere and wondered if it's a scam, the short answer is: it's not worth the risk. A trusted website will welcome you with a working page and visible credentials. This one does neither.