Screenshots of relevant tweets provided by Mr. Ren show that the public name of the tweet was "YouxShield eye care Product Operation Center", and a tweet published on November 27, 2019 declared: "For those who have myopia, but the degree is not high, their eyeglass online can gradually reduce the degree, so as to realize the dream of removing glasses forever."

Surging news noted that at present, the operation center of Youshi Shield eye care products has deleted the aforementioned tweet, and the relevant public account will no longer show updates after April 23, 2021. Click on the introduction of "Youshi Shield eye care Products Operation Center" public account, the main body of the account is displayed as Qingdao Jianmu Vision Care Co., LTD. The reporter inquired about the change records of affiliated enterprises, and Qingdao Jianmu Vision Care Co., Ltd. was renamed Shandong Huashi Zero Eye Steward Optical Technology Co., LTD., on April 25, 2023.

The reporter found that the screenshot of the "Youshi Shield eye care product operation Center" tweet provided by Mr. Ren also showed the patent number of the relevant glasses, and the patent name of the product was "an intelligent multi-frequency glasses", which said that it can effectively prevent the occurrence and development of myopia, and gradually reduce the diopter of myopia in teenagers and children with the beneficial adjustment of the refractive system. However, the patent has been discontinued.

After the hospital review results came out, Mr. Ren contacted Shandong Huashi Zero eye butler Optical Technology Co., LTD. The other party said that the product was not produced by their company, and that Mr. Ren was suspected of "touching porcelain".

Negotiations failed, Mr. Ren at the end of November 2023 Pingluo County eye care family, Shandong Huashi zero eye stewardess Optical Technology Co., Ltd. to Pingluo County People's Court, applying for the two defendants to return the myopia fee of 5,316 yuan, and joint compensation for a total of 15,948 yuan.

After receiving the court summons in April 2024, the person in charge of Shandong Huashi Zero Eye Butler Optical Technology Co., Ltd. contacted Mr. Ren and admitted that the glasses were produced by their company, but did not respond positively to the compensation issue, only mentioning that "glasses have the effect of prevention and control, but no one can admit that 100% of the degree is not increased." Subsequently, Ms. Wang, the legal representative of Pingluo County eye care family, contacted Mr. Ren and said that he could refund the full amount, but asked to recover the original product and withdraw the lawsuit.