5 1talk, spiiker, safe, eager to learn English. 5 1talk has long focused on the one-to-one mode of English foreign teachers, which is officially claimed to be mainly promoted by Filipino foreign teachers and a small number of European and American foreign teachers. Spiiker can master the vocabulary content of 300-500 high-frequency words, and the oral effect is obvious. Moreover, this school has 15 years of rich experience in one-on-one online class mode for English foreign teachers. What's more, all foreign teachers have passed 10 rounds of assessment and have more than three years of teaching experience. Ping An Hao Xue English has set up 12 level in the curriculum system, which has a long span, but the specific curriculum content is also relatively clear. Most foreign teachers come from the United States, Britain and Canada.