2. Western Marxist dialectics and China's golden mean require us to look at things objectively. Everything is opposite, and nothing is perfect.
3. Myopia surgery has been developed for decades, and all kinds of techniques are very mature.
4. Many stars are doing laser surgery for myopia.
Deng Yaping, Joey Yung, Ariel Lin, Alec Su, lebron james, Brad Pitt, etc. All of them had myopia surgery around 2000.
Since 2000, myopia surgery has been developed for nearly 20 years, and the surgery is quite mature.