2 Never make someone lose face

不要让别人丢脸

The worst thing you can possibly do to Chinese acquaintances is publicly humiliate or otherwise embarrass them. Doing so makes them lose face. Don't point out a mistake in front of others or yell at someone.

你对中国熟识能做的最坏的事可能就是当众使他丢脸或以其它方式使其尴尬。这么做会让他们丢了脸面。不要当着众人的面指出别人的错误或冲着别人吼叫。