On October 18^th, invited by ProfessorEun Kyung Choi, Chairman of the Korea Professional Committee of Radiation Oncology, Wang Junjie, Professor of Radiation Oncology Department attended the 32^nd Korea Radiation Oncology Annual Meeting. He delivered a speech about new strategy and practice of radioactive particles guided by CT treating recurrence of spinal metastasis and highly praised by experts at the meeting.

Translated by Sun Xue, Proof by Han Zhaomin