1) Ancient people 
Some scholars hold that the Rishikas are same as the Yuezhis. Prof Stein thinks that the Tukharas or Tusharas were a branch of the Yue-ches (Yuezhi), whereas Dr P. C. Bagchi holds that the Yue-ches, Tokharoi/Tokarai and the Tukharas/Tusharas were identical. Dr J. C. Vidyalankar believes that the Kushanas or Kanishkas are same as Rishikas. Thus, ac...