The embassy officer have some reasons to refuse the application without the matter you have. It's maybe they are too busy and have holiday in the end of the year. Don't worry about it and have a good mood.
我是办留学的。1月2 日开学啦。visa还没来。how long on earth is it between medical examination to visa approval. 救命！！！我did medical examination on oct 28. it is almost 8 weeks!!!