1. Company qualification and business qualification: Qingdao Xuele Art Examination Education Technology Co., Ltd. is a legally established enterprise with the approval of Chengyang District Market Supervision Administration of Qingdao and has legal business qualification. The company is engaged in technical services, educational consulting services, off-campus hosting services for primary and secondary school students, business training and other businesses in the field of education.

2. Business scope and business content: The platform mainly deals with technical services, educational consulting services, and provides learning counseling, examination training and other related services. The business scope and content of the platform comply with relevant laws and regulations.

3. Formality of the certificate examination: The certificate examinations conducted on the platform of Happy Learning and Easy Examination are basically formal. The examination involves certificates recognized by state departments, so the platform will follow relevant laws and standards to ensure the legality and standardization of the examination. On the examination certificate, there will be the seal or certification mark of the state department, which is also an important symbol to prove the regularity of the examination.