SAN FRANCISCO, April 19, 2017 /PRNewswire/ — As a global EdTech company, DaDaABC attracts instructors from the United Kingdom, Canada, the United States, Australia, and students from China, South Korea, Japan, France, Germany, and so forth. Everyday, hundreds of thousands of online one-on-one classes are taught through DaDaABC’s platform. Such a high utilization of the platform demands extreme technical stability. After hundreds of versions of iteration, and countless technical difficulties solved, the Lin-Parks platform, developed by DaDaABC, has become the only global education platform that is able to support a large amount of real-time classes simultaneously and smoothly. The Lin-Parks platform uses Google’s WebRTC video protocol to ensure the class video is clear. In the meantime, the dynamic distributed streaming media system connects the domestic and global networks, which ensure a low-latency video transmission from anywhere in the world.

«Online education demands a high performance platform, and a third party platform may not be able to facilitate tens of thousands of classes all at the once. Thus, we insisted on independently performing our research and development of the technologies, and kept improving our system based on client feedback and technical innovations,» said Dennis Lee, the co-founder of DaDaABC. Lee has more than ten years’ experience of technical products, and was one of the founding members and the product director of, a social media platform.

DaDaABC’s development of Lin-Parks benefits the classes and ensures great teaching results. Instructors can capture students’ learning progress and reaction in real-time, so as to timely adjust to teaching content. This is extremely important for instructors who strive to deliver the best teaching results.

«Now we have more than 300 nodes globally to speed up the server to ensure high-definition videos while carrying classes at a large scale,» said Lee. The development of Lin-Parks makes DaDaABC the industry leader with the ability to support seamless point-to-point live lectures in a commercial context.

Parking Algorithm – DaDaABC’s Philosophy for High Efficient Instructors and Students Matching System

DaDaABC aims to deliver excellent teaching results from high-quality online classes, so it initiated the «fixed one-on-one» model, which pairs students and instructors through an algorithm in order to make teaching more personalized. «More and more companies compete in the market now,» said Richard, a DaDaABC instructor. «However, only at DaDaABC are instructors and students paired from the beginning, so they are more likely to develop friendship in the long term.»

«The match seems simple, but it is not easy to achieve. We attached great importance to the construction of online teaching platform from the beginning, and we invested considerable resources into this algorithm-based system. Through several years of research and development, we found parking algorithm to be the most effective way of accurately matching students and instructors, and this finding has become our industry-leading technical characteristics,» said Johnny Wang, CTO of DaDaABC.

Both data accumulation and technological innovation are indispensable for accurate matching. DaDaABC’s matching system needs to select native English speaking instructors globally, and divides those instructors into smaller groups according to their different teaching style. When a student enrolls, DaDaABC finds instructors with a teaching style that matches the student the most, along with a set of personalized teaching solutions. These are based on the results of admission assessment plus a re-traversal method.

Cross-screen Interaction – Easy to Hold Classes Anytime, Anywhere 

With the continuous development of mobile devices, DaDaABC continues to enhance the platform’s mobile teaching experience. As long as there is an Internet connection, instructors can use their computers or iPad/Android tablets to teach the class, and interact with students.

From iPad/Android tablets to App, DaDaABC transfers the advantages from traditional online education to mobile devices, and develops new features after considering the unique characteristics of mobile devices. Facing the fierce competition in the EdTech industry today, DaDaABC’s capacities and advantages in technology is the key to its success and worldwide reputation.

In addition, the user-friendly system and professional IT support from DaDaABC provides a worry-free teaching environment for the instructors, allowing them to easily focus on online teaching.

«Professional system and staff! Helps me to understand online teaching better. Easy to use and find,» Roddy, a DaDaABC instructor said.

«Working with DaDaABC is a unique experience. I really enjoy how each lesson is so different and unique,» said Abdi, a DaDaABC instructor. «Whenever I encounter some problem or need some help, the instructor assistants or IT are always there for me. I personally feel happy and satisfied.»

About DaDaABC

Founded in 2013, DaDaABC is the most innovative English training institution in China, and was established to provide what has become one of China’s most successful intelligent English learning platforms for children. Winner of over 15 awards and recognitions in 2016, DaDaABC developed a leading English training system focused on one-on-one online tutoring and encourage youngsters to learn and practice while having fun with instructors, and announced a total capital raising of 500 million RMB in Series B and Series B+, which will be used in market expansion, curriculum development and learning experience improvement. DaDaABC has been helping students from Mainland China, Hong Kong, Taiwan, South Korea, Japan, France, Germany, and other non-English speaking countries. For more information, please visit:

To view the original version on PR Newswire, visit: