1, OpusCare Technology Corporation: OpusCare Technology is China's leading supplier of ophthalmic medical equipment, and its mathematical retina products are mainly used in the field of ophthalmology medical treatment.
2, Beijing YiHuaLu Information Technology Co., Ltd: YiHuaLu is China's leading smart city and digital transformation solution provider, which owns the math retina technology.
3, contact interaction: contact interaction is a retina recognition concept stock, June 30, 2015, contact interaction together with the holding subsidiary of the United States Avegant in Beijing released the world's first virtual reality retina glasses Glyph.