An interview with a Japanese-Chinese source that a male professor in Hokkaido University was detained by Chinese authorities and was detained at an airport in Beijing when he returned to Japan after staying in China for about two weeks. I understood.
According to sources, the man entered China on September 3. After staying for about two weeks, he was detained by the authorities at Beijing Capital Airport when he returned home. The staff of the Japanese embassy has already met, but the reason for the detention is unclear.
The Chinese authorities strengthened the crackdown by enacting anti-spy laws that defined spying in 2014, but it was pointed out that the definition of spying is ambiguous, and NGOs and researchers from overseas (allegations) There are also concerns about new operations. (Beijing)