Which study agent is the best in Harbin?

Any bad study agent in Harbin is a liar, especially Cai Bin. I attended their spring education exhibition and asked about studying in the United States. Many brokers in my background said I could go, but Cai Bin said I couldn't apply at all. That's unprofessional. Later, I chose a study agent in Beijing. If I want to find an agent, I'd better go to Beijing. I despise Cai Bin.