How about Zhuo Wenguo's written test?
Not bad. All the teachers of Wen Zhuoguo's written test are personally taught by teachers or academic leaders with more than 6 years, and the pass rate of written test is over 60%. "Wen Zhuo Guohua", a local brand in Yantai for 6 years, focuses on the passing rate of public examination word-of-mouth training programs including civil servants, institutions, teacher recruitment, community workers and grid workers, with three supports and one support.