Worthy of mention especially is that the Yangian and quantum algebra was established by V.G. Drinfeld[10][11][12]in 1985 that offered a cogent mathematic method for the studies about the symmetry of quantum integrable models in physics.

• Drinfeld[10][11][12]所建立的Yangian和量子群理论对物理中的量子完全可积模型的对称性研究提供了强有力的数学工具。