In fact, wine has no shelf life, but it has a better drinking period, which is somewhat similar to the shelf life in our mouth. The best drinking period of Wei Long wine is 3 years and 8 years. Even if ... in fact, wine has no shelf life, and it has a better drinking period, which is somewhat similar to the shelf life in our mouth. The best drinking period of Wei Long wine is 3 years and 8 years.