There are several types of Renhe eye drops like Renhe Shine eye drops, Renhe Sodium Chloride eye drops, Renhe Mentholatum eye drops, and Renhe Ofloxacin eye drops, each of these eye drops has its own role. Ofloxacin eye drops is the antibacterial and anti-inflammatory effect, while Renhe shine or Mentholatum eye drops, sodium chloride eye drops, all play a role in relieving eye fatigue and preventing dry eyes. So the efficacy of Renhe eye drops is based on the ingredients contained in the drops, and its efficacy is playing different roles. If it is an infection use anti-inflammatory eye drops, if it is visual fatigue, sore and dry eyes or allergy symptoms, use artificial tears or eye drops that relieve dryness.