People in China are very crafty at using the Chinese language to express themselves, particularly for political topics. I can’t remember them all.
正能量 zheng neng liang, positive energy
Now positive energy has developed into a catchphrase in Chinese society where people approach life with optimism and confidence.
Things associated with positive thinking such as optimism, frugality, hardwork and things that are inspiring are called “positive energy”.
Now Chinese people are hailing social development and spreading positive energy, which highlights the public’s hope and desire for the betterment of people’s livelihoods on the road toward a moderately well-off society. source