Hello, there is no difference between marriage and surname. Please don't believe the so-called superstition. As long as you two are on good terms, you are together. Superstition killed many people in China. Please believe in science. To tell you the truth, my own name is Zhang and my husband's name is Zhou. We have been married for decades. Now we have a happy family, a successful son and daughter-in-law, and a harmonious family. We are both very filial, and our grandson is lively and lovely. I don't see any problem. I wish you both good.