Information about this appeared on the page of the diplomatic mission on the WeChat social network, RIA Novosti reports.
“Upon arrival, they are subjected to lengthy interrogations and all their electronic devices are checked,” the embassy said.
It is noted that some students are subject to restriction of freedom for more than ten hours. Also, some of them have to return home because their visas are cancelled.
Earlier, the Chief of the Joint Staff of the Central Military Commission (CMC) of China, General Liu Zhenli, stressed that the United States should be more careful in its words and actions.