Want to take the teacher qualification exam, consult several online courses. I don't know which to apply for. Is sihong education credible?

I was also struggling when I first applied to be a teacher, but I finally chose Sihong Education. They have a good service attitude and high cost performance. The most important thing is that I have applied for other certificates in other places before, and they ignored them when they applied, but not in Sihong. My course teacher will urge me to study. I think Sihong is trustworthy.