Huaizhen wore it. Everything that happened after that starts from when Huaizhen used the hairpin to open the lock. He couldn't open it no matter how hard he tried, until Huaizhen used the hairpin to open the iron lock and made some success, and the style of painting began to change. It's amazing. His skills are superb, reaching the pinnacle, returning to his original nature, until the law is perfected! After unlocking the gene lock, Huaizhen realized it!... You know that there are four ways to write the word "gou". Steady! Cautious! Cautious!??!