After seven years and tireless research, dedicated to cracking the mystery of rare orchids evergreen, Yu Ting Lan spent ultimate full effect repair series finally appeared in 2006, the. Guerlain research in France, 30,000 species of orchids, the selection of the most with the vitality of the four kinds of orchids, while the extraction of one gram of Yu Ting Lan took the essence of vitality requires 1000 grams of orchid root!