The lan in"Gou Jian plants lan at Zhushan" in Yuejueshu, or the lost history of Yue, has long been taken as referring to lanhua, or orchid (Cymbidium), an opinion came about in no later than the Song dynasty.

the DGP Supporting the best researchers at world-class levels,Discovery Accelerator Supplements and international impact of Canadian research,this paper analyses how the DGP support the excellence in research,and gives some suggestions to our developing programs.