1 Appreciation and Evaluation of Emerald Published by China Science and Technology Press.
2 Ouyang Qiumei, editor-in-chief, Qiu Mei Emerald.
3 Geological Publishing House, edited by Bai Feng, Introduction to Jade.
4 Luan Shouao, editor-in-chief of "Introduction to Ancient Jade".
Gems of China and Bazaar Jewelry published by Gems of China magazine.