The pinnacle of the theory and practice of jade industry, Master Mo's jade "closing" work. The first authoritative and scientific jade grade and added value book, jade trade reference book. Scientific analysis, jade value map.

Press: Yunnan Publishing Group Corporation, Yunnan Fine Arts Publishing House.

Page number: 154

Publication date: September 2009

ISBN:7806959 1 14/9787806959 1 14

Bar code: 9787806959 1 14.

Text language: Chinese

Mr Motta has published hundreds of papers on jewelry in professional journals at home and abroad. The main representative papers are:

1. The trial issue numbers of "Characteristics and Identification of Emerald" and "Jewelry Craft"1989;

2. Characteristics and identification of special effects (cat's eye), Jewelry Technology, No.2, June1990;

Recently, Mr. Motel was a guest in the column "Happy Time" of Kunming TV Station.