Luo Qinqin works at the factory of Shanxi Dahua Glass Industrial Co in Qixian county, Shanxi province. ZHU XINGXIN/CHINA DAILY Three hundred years ago, merchants from Shanxi province exported tea to foreign countries on the Eurasian continent, and in turn they brought back the secrets of glassware manufacturing. Luo Qinqin, a 40-year-old native of Qixian county in Shanxi, is a …
