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:

Welcome to the 18th batch of Chinese medical team. They will join in the anti epidemic cooperation between the two countries and do their best to provide medical services to the Zimbabwean people. https://t.co/PvGRmEMc7t