I went to Netease for an interview. He told me to wait three days' notice, but later he said to wait another week or two. I don't know if there is any hope.

I have had such an experience, and I can tell you for sure that you have hope. Generally speaking, the person in charge of the interview is busy or on a business trip recently. If the result comes out, they will tell you directly that it is not suitable for this job. If you really want this job, I suggest you write them a thank-you letter. I wish you success!