Prof. Yunjiang Rao attended the 3rd Asia-Pacific Optical Fiber Sensors(APOS2012) , which is held in Sydney, Australia, from Jan. 31 to Feb. 3, 2012. He made an invited report entitled “Research and Applications on Advanced Optical Fiber Sensors at UESTC”. Dr. Zinan Wang and Dr. Yu Wu from OFT Lab also participated in the conference and made communication with peers from all over the world.