This Old-age Lectures provides us a good guidances about Longevity ,healthy life. That’s why buildings our knowledges,improves education & keeps on learning. Though myself in Medical fields TCM & western drugs for almost 40 yrs & never stop learning in anything’s. The Great Philosophies Master mentions that’s the day when U’re born & based on the 8 Characters can calculates our lengths of lives. While we must understand that’s the most important are Healthy, Enjoyable & Happy life whether Long or Short. We should continues activating our mindset, keeps reading & learning from experiences peoples.U’ll find yourself totally different from many others similar ages.