-Launched new courseware and services, while leveraging our industry-leading brand, to create an open online education ecosystem.

-Acquired Xiamen NetinNet, which is simulation software provider for practical;
-Majority-owned subsidiary Beijing Zhengbao Yucai Education Technology Co., Ltd. (“Zhengbao Yucai”) listed on the New Third Board.

-Launched CDEL’s College Cooperation Program, an innovative educational model targeting the learning needs of college students with professional curriculum, practical training, virtual internships, and employment services;
-Adopted Big Data technology to collect and analysis a series of data.

-Introduced CDEL’s open learning platform;
-Introduced high-definition courseware;
-Set up CDEL’s second office area in Shijiazhuang, Hebei.

-Launched mobile applications on smartphones and tablets.

-Acquired the Beijing Zhengbao Yucai Education Technology Co., Ltd..

-Listed on NYSE under the ticker symbol "DL";
-Built out the “National Basic Education Resources Co-construction and Sharing Platform”;
-Founded ”CDEL Education Fund”.

-Launched three websites: www.med66.com/www.jianshe99.com/www.for68.com;
-Acquired www.zikao365.com website;
-Launched our call center, providing 24/7 customer service.

-Published “Dreams Come True” accounting exam preparation book series;
-Moved CDEL’s headquarters to Xueyuan International Tower;
-Launched the www.cnedu.cn website.

-Launched the www.chinalawedu.com website;
-Introduced prepaid study cards.

-Launched the www.chinaacc.com website;
-Launched the "three screen" interactive virtual classroom;
-Launched the online Q&A board services.

-On 8 March ,CDEL was founded.