Comparison of Immigration Intermediaries

Before, a friend like you didn't know where to find an immigration agent and found two or three friends. Every week, I basically go to the immigration company to find out. Before he immigrated, I laughed at him for exaggerating so much to compare it for so long. I remember he said several names at that time, namely Opel, Huawai, Ouyada, and I forgot two others. This was six months ago. If you want, I can ask him which one he chose for you.