Right now China is having a huge government meeting which happens every five years. You may have heard on the news that Pres. Xi wants to raise himself up to the level of Mao or Deng Xiao Peng. He may not appoint a successor for 2022, which is the norm.
I just saw this alert on a listserv.
China just sent a warning to foreign students:
“To all international students – The 18th Congress will be held next week. Over these few weeks the immigration bureau will be strict when dealing with foreigners. The police will conduct checks in major cities, including Nanjing Take your ID (Passport and Student ID) at all times. Foreigners are prohibited from traveling to Beijing and Shanghai during this period. International students must obtain permission from their school and respective immigration bureau before traveling to these destinations. Foreigners are not allowed to organize or gather in large numbers during this period, and this applies to religious and social settings. Students who are working illegally should be extra cautious during this period. The immigration bureau will be conducting checks in each district. Any violation during this sensitive but important period for China will result in automatic deportation. The school will not be able to help.”
I think this is overkill and shows paranoia.