It used to be good to tell fortune online, but in reality it was always bad luck and poor health. Could it be that I was blocked by others?

What you said about being blocked is true, but it is not necessarily you! Because only people who have a grudge against you do this, sealing others' characters will also consume his own skills and virtue. This is something that ordinary people don't do for nothing. Secondly, ordinary people who don't have Taoism won't seal the eight characters, which requires a very capable person. When I was learning these eight-character letters, my teacher taught me not to call names when doing evil, unless he planted a deep hatred for you! It is worth your life to do so! You have to find out the reason, whether the bad feng shui caused the ups and downs of fate, which is also common!