e一般是太紧,肌肉不是均衡紧張。發e的舌位、口的开度都和O一样,只是唇形不同:發O要圓,發e不圓。四川人一般都能發O,所以可用發O来引导:先發O,口中不断讓气流出来的同时,咀角往两边展开,使上、下唇似乎成了平行綫,就咬了e。这里重要的是不断气流,咀角展开时,口的开度和舌位都不要变动。其次是發ge、ke、he,再从这些音节中拖长分析出e来。因为g、k、h三个子音都是舌根阻,和發 e is generally too tight, muscle tension is not balanced. Hair e tongue position, the opening of the mouth and O the same, but the lip is different: fat O round, hair e round. Sichuan people generally can send O, so O can be used to guide: the first O, continue to let the air out of the mouth at the same time, Kok Kok to both sides to start, so that the lower lip seems to be parallel to the bite of e. The important thing here is continuous airflow, when the mouth is opened, the mouth opening and tongue position should not change. Followed by the hair ge, ke, he, and then from these syllables long analysis e. Because g, k, h three consonants are tongue root resistance, and hair