Hooyooyinka dahsoon ee laga helay saxaraha Shiinaha waxay leeyihiin asal lama filaan ah oo ku xiran Siberiya iyo Ameerika
Laga soo bilaabo dabayaaqadii 1990-meeyadii, daahfurka boqolaal ka mid ah hadhaagii bini'aadamka ee si dabiici ah u noolaa ilaa 2,000 BCE ilaa 200 CE ee gobolka Tarim Basin ayaa ka farxisay cilmi-baarayaasha xiisaha leh ee isku dhafka reer galbeedka iyo farshaxan dhaqameed firfircoon.