- Einstein wrote the equation “E=mc²” in his handwritten letter and sold for 30 million yuan UDN United News Network
- Einstein personally wrote “E=mc2” formula letter auction price soars above 30 million Liberty Times Electronic Bulletin
- Challenge the theory of genius!Einstein replies to his autograph letter at 30 million high price auction Yahoo News
- Einstein wrote the well-known formula E=mc2 30 million sold at auction | Apple News | Apple Daily Taiwan Apple Daily
- The “Formula that Changed the World” is also available for auction!Einstein’s manuscript sold for 35 million yuan Wind Media
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