1, with a longer history. Shenzhen Aihua International Education was founded in1982; Beijing Dechuang Zhisheng Education Technology was established in 2008.

2. The major is more targeted. The academic programs of Shenzhen Aihua International Education include adult college entrance examination, self-taught examination, on-the-job graduate students, college entrance examination counseling, national open university, full-time resident, self-taught exchange, vocational training and other educational products. The main educational science and technology projects of Beijing Dechuang Zhisheng have gradually expanded to the fields of on-campus promotion training, postgraduate counseling, adult education, qualification certificate, employment, workplace training, psychological counseling and so on.