Can I eat spring after Tomb-Sweeping Day?

As the saying goes, "Toona sinensis buds are tender as silk before the rain, and Toona sinensis buds are like wood after the rain." That is to say, Toona sinensis before the solar terms in Grain Rain is tender, and it will get old after Grain Rain, so it is best to eat Toona sinensis before the solar terms in Grain Rain, because after eating Toona sinensis in Grain Rain, it is not only tasteless, but also greatly reduced in nutritional value.