The Chinese Ministry of Foreign Affairs has expressed concern about the arrest of Chinese police researchers, and demands that the Japanese side is required to safeguard the legitimate rights and interests of Chinese citizens.

Chinese Ministry of Foreign Affairs spokesman Mao Ning Monday (June 19) said in response to questions in a reporter's meeting that China has paid great attention to the matter and has expressed serious concern to Japan through diplomatic channels.

Mao Ning also said that the Chinese side required the Japanese side to effectively safeguard the legitimate rights and interests of Chinese citizens. It is hoped that the Japanese side will effectively respect the principles of legal system, market economy and fair competition, and create a good environment for Sino -Japanese science and technology exchanges and cooperation.

The Kyodo News Agency previously reported that the Japanese police arrested the "Institute of Industry and Technical Comprehensive" (production "(production" (production and technology comprehensive research institute "(production and technology comprehensive research and development legal person on the 15th of this month on the 15th of this month.Comprehensive Research) A 59 -year -old senior director of Chinese nationality.

The reason for the arrest is that the researcher was sent around 4:30 pm on April 13, 2018 to send the relevant research data related to the fluoride synthesis technology that can be used for insulating gases to the email address of Chinese enterprises.It is not clear that the researcher is denied sin.