访翡翠行家龚子俊张竹邦今年初，正当云南山茶花怒放的时候，几位台湾珠宝界学者、商人专程来到腾冲找到我，取出台湾翡翠学者——《云南相玉学》作者周经伦先生所瞩的便条让我看，意即要我带他们去拜访腾冲翡翠行家龚子俊。去年周先生从台湾给我寄来一封信和一本ｔ云南相... At the beginning of this year, just as Yunnan camellia was in full bloom, a few Taiwanese jewelery scholars and businessmen came to Tengchong to find me and took me note from Mr. Jiao Zhou Lun, author of “Yunnan Xiang Yu Xue” Look, meaning that I want to take them to visit Tengchong Jade House Gongzi Jun. Last week, Mr. Zhou sent me a letter from Taiwan and a t Yunnan phase ...