Guyuan ointment can be eaten all year round, but it is best to eat in winter and spring. Guyuan ointment is a nourishing ointment, which can be eaten all year round by people who need to nourish yin and replenish blood. However, Guyuan ointment is warm and easy to get angry when eaten in summer and autumn, so it is better to eat in winter and spring, which is more conducive to health.