Fish boats and lovers always mean wandering.
It seems that you and your wife have been together for seven years, and it doesn't itch anymore. At this critical moment, I want to give you two tips: 1. Don't divorce. The husband who may remarry is worse than the current husband and his life is even worse. You should stay married and help each other through it, because there is still a long way to go. If you can't handle this little "wandering" thing in your marriage well, what will happen in the future?
Generally speaking, landlord, you'd better communicate with your husband and take him to Jiuhuashan for a visa next time. Good luck.