A Chinese Phrase for Congratulating someone on graduating: "恭喜你毕业！"

"恭喜你毕业！" means "Congratulations on your graduation!" and it's the basic Chinese expression used for congratulating someone on graduating. It's very handy at celebrations and holidays. To answer, you can say something like "谢谢，多亏了大家的帮助。" (Thanks, it was thanks to everyone's help). You can keep the conversation going by reacting with something like "接下来有什么打算？" (What are your plans from here?).