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:

Steeplechase&amp;mountain running are arduous, but they help build a strong body&amp;a tenacious personality. China has gone through hardships&amp;difficulties in the development process and there won’t be an easy journey in the future either. The Chinese people are clear-minded about this.