蔡亮宏(中国湖南人)独立完成在硬度7度左右的巴西玛瑙上，将古典名著《红楼梦》70余万字，刻在长11.5公分，宽7.1公分，厚度4厘米，共513片上，2017年6月18日，经世界纪录认证官方现场审核，认定为硬质微雕字最多的作品。

The classical masterpiece A Dream of Red Mansions with more than 700,000 words has been finished on 513 pieces of Brazilian agates ( length: 11.5 cm; width: 7.1cm; thickness: 4cm) with hardness of 7 degree more or less by Cai Lianghong from Hunan, China. By the official on-site audit of World Record Certification, it is identified as the works with most hard miniature words.

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