A top-tier producer with thirty years of experience in the entertainment industry who has worked with countless superstars. He posted on Weibo comparing the spectrograms of Lin Wanwan's live performance and her a cappella rendition, confirming they were the same person with identical pitch, timbre, and breath control. He publicly stated that lip-syncing did not exist and that her talent was built on twenty years of skill, effectively reversing public opinion in her favor.
