Urinary (or bladder) incontinence happens when you are not able to keep urine from leaking out of your urethra. The urethra is the tube that carries urine out of your body from your bladder. You may leak urine from time to time. Or, you may not be able to hold any urine. The three main types of urinary incontinence are:
Ma Yun (Chinese: é©¬äº, [maÌ yÌn]; born September 10, 1964), known professionally as Jack Ma, is a Chinese business magnate who is the founder and executive chairman of Alibaba Group, a family of Internet-based businesses. He is currently the richest person in Asia with a net worth of US$38.3 billion, as of August 2017.
Chairman and Chief Executive of Alibaba Group Jack Ma speaks at a news conference in Beijing, in this file picture taken January 19, 2011. REUTERS/Jason Lee In 1995, a former school teacher from China named Jack Ma visited the United States for the first time. Ma had recently started a translation company to capitalize on China's export boom. When he was in the U.S., as part of his translation business, a friend showed him the internet. His friend told him that just about everything was on the internet.