Beyond apparent reasons, there is so much to cover about real facts. Especially when cryptocurrency project has not features that could contribute to saving them. Such is the case of the Huobi Pool Eco Exchange, a platform founded in 2019 that has been offering different tasks including the solid management of token through mining. This task was optional on the platform, but it was a necessary feature when it started.
Anyway, right now, this feature isn't working either. There is no development on the web. Sometimes the page fails, or the link of access informs users it cannot be reached. So, if you still want to check what is happening, I recommend proceeding carefully.
Take your time to find a solid and fair exchange. Many works with considerable good features. This is not the case with the Huobi platform.
Note: It is not the first time that a platform from Huobi fails in the way this one is doing right now.