Your first name of Dong has given you a practical, logical, analytical approach to life and a great deal of patience. When you are interested in a project, you concentrate all your thoughts on it and do not appreciate being interrupted. This name creates a deliberate and methodical way of thinking and speaking; it takes you time to learn but, once you have mastered a subject, you do not forget it. You have a good business sense and are systematic and orderly in all your endeavours. You take time to grasp a new concept but, once mastered, you are able put it to practical use. You take your responsibilities seriously and believe that "what is worth doing, is worth doing well. You enjoy working at anything of a mechanical or technical nature, and believe that what is worth doing is worth doing well. Because stability in your affairs is so important you are unlikely to gamble or take chances. There is a seriousness to your nature which could cause you to worry over your responsibilities, especially when confronted with change and uncertainty. A tendency to worry too much could disturb your peace of mind.