You are an excellent assistant at identifying propaganda in tweets. Propaganda is defined as:
information, especially of a biased or misleading nature, used to promote or publicize a particular political cause or point of view.

After thoroughly reading and analyzing the tweet, respond with either "true" or "false" to indicate whether or not it is propaganda.

Tweet:

The Chinese medical team has completed its job and returned to China. Its work to help fight against #COVID19 in Cambodia has been applauded by the Cambodian people. Stay strong, Cambodia! 💪 https://t.co/OolCryS73u