“清”和“青”是同音字，都读qīng，都是一级汉字，使用频率都很高，因其中都包含了“青”字而最易于混淆。那么二词在用法上有哪些区别呢？一、从本义上看用法上的区别二者最根本的区别在于：“清”和水有关，而“青”与颜色有关。
Qi has a material existence independent of subjective consciousness and is the basic element of all physical beings. It is also the basis for the birth and existence of life and spirit. In addition， some thinkers have given a moral attribute toqi.Qi is in constant motion and change， and has no specific shape. Its concentration gives birth to a thing and its evaporation signals the end of that thing.Qi permeates all physical beings and their surroundings.
