“Share with You What We Know Best and the Best We know” David Yao, the founder of LegooMandarin.com and Educational Video Courses Online ( Edeo.biz), TaiChi Fitness.org Born in china, resides in Kuala Lumpur, Malaysia, holding Master degree from University Malaya, has 25 years’ experience in mandarin teaching for foreigners and creating a SYSTEM (more than 150 mandarin courses ) designed for foreigners to study Chinese as secondary language. As he passed ACCA many years ago and continue his PhD. in UM on Computer Science and Finance, he is glad to share his experience in IT, Accounting and Finance as well as Tai Chi, which he practices for almost 30 years. He wants to contribute more to our society with all his "Over Qualifications". He practice Tai Chi for and glad to show the essence of Tai Chi and Fitness. “Share with You What We Know Best and the Best We know” David Yao, the founder of LegooMandarin.com and Educational Video Courses Online ( Edeo.biz), TaiChi Fitness.org Born in china, resides in Kuala Lumpur, Malaysia, holding Master degree from University Malaya, has 25 years’ experience in mandarin teaching for foreigners and creating a SYSTEM (more than 150 mandarin courses ) designed for foreigners to study Chinese as secondary language. As he passed ACCA many years ago and continue his PhD. in UM on Computer Science and Finance, he is glad to share his experience in IT, Accounting and Finance as well as Tai Chi, which he practices for almost 30 years. He wants to contribute more to our society with all his "Over Qualifications". He practice Tai Chi for and glad to show the essence of Tai Chi and Fitness. Read Less