“娃哈哈”饮料瓶在化学实验中的应用银川唐徕回中赵越当前，实验经费紧缺和实验条件的简陋，严重困扰着大多数学校的化学实验教学工作。尽管上级部门和全社会作了很大努力，但还不能从根本上改变实验经费长期短缺的事实。这就要求教师发挥主观能动性，创造条件，自制教具... The application of “Wahaha” beverage bottle in chemical experiments Yinchuan Tang Yao Huizhong Zhao Yue At present, the shortage of experimental funds and the simpleness of experimental conditions seriously plague the teaching of chemistry experiments in most schools. Despite the great efforts made by the higher authorities and the entire society, the fact that there is a chronic shortage of experimental funds cannot be fundamentally changed. This requires teachers to exert their subjective initiative, create conditions, and make self-made teaching aids...