1. Smell: Smell the smell of Yugu melon. If there is a faint smell, it means that the Yugu melon is ripe and ready to eat.
2. Look at the color: then observe the flesh color of Yugu melon. If the color is golden, it means that the Yugu melon has matured.
3. Touch: Then touch the jade mushroom melon with your hand. If it is very smooth, it means that the jade mushroom melon is ripe. If it is very rough, it means that the jade mushroom melon is not ripe.
4. Squeeze: Then squeeze the Yugu melon with your hand. If the Yugu melon is very hard, it means that the Yugu melon is not mature, otherwise, it means that the Yugu melon is mature.
5. Taste: Then taste the taste of Yugu melon. If it tastes very sweet, it means that the Yugu melon is ripe. Otherwise, it means that it is not ripe.