每周工作4小时，利润千万美金，小而美的生意，如何赚大钱？｜The Secret to Big Profits from a Small Business: Only 4 Hours a Week

凯莉彭 KellyPeng - 每周工作4小时，利润千万美金，小而美的生意，如何赚大钱？｜The Secret to Big Profits from a Small Business: Only 4 Hours a Week