Instrument double eyelid pressing is a new double eyelid pressing technique invented by Dr. Zhang Wei, Dean of Shanghai Jianwei Plastic Surgery Hospital. This technique has the advantages of no operation, no bleeding, no side effects and no trauma. The postoperative effect is immediate and natural. If you are not satisfied, you can also modify it. If you want to do double eyelid technology, you can log on to Jianwei official website in Baidu.