1, teaching content: 1280 yuan covers a wide range of courses, including practice materials, professional assessment and other auxiliary tools, and provides strict exam simulation training and targeted explanation of listening, speaking, reading and writing skills. The course 699 has little content, including study materials and detailed answers, and is only suitable for beginners.

2. Service plan: 1280 yuan's courses are equipped with basic teaching materials, teachers' special services such as commenting on homework and answering questions, and you can enjoy the function of watching recorded and broadcast videos many times within one year. After registration, you will also get the discount code or welfare activity information released from time to time, which can save some expenses. There is no value-added activity discount for the 699 yuan course. Therefore, the English course of Liu Wei 1280 yuan is better than that of 699 yuan.