He is basically a tutorial-/supplementary software guru for the Chinese community. I'll provide the CliffsNotes to his post, so here we go:

He recounts his previous applet for WeChat and detailed usage instructions to get relevant account information, including but not limited to value or voting strength.

Here's the site, just enter a username: http://steemit.serviceuptime.net/check_eav.php

There are links to previous articles about checking estimated account value, so you can just refer to them and get the gist, more or less.

The rest of the article is him explaining how he improved his bot to adjust for mobile width as opposed to WeChat's web app, so mostly not too interesting if you don't care about this particular messenger (which I assume you don't).

As always: if you'd like a particular section to be translated - just say the words and I'll help you out.