This study focused on the cross-strait variation in entrepreneurial environment, opportunity, capacity, activity and position in GEM 21 participating countries. Object of study for Global Entrepreneurship Monitor (GEM) 21countries in 2002 and 2010 years are participating. Data taken from the GEM adult survey database and national experts survey database in 2002 and 2010 years. It was found that, in 2002 and 2010 two-thirds of entrepreneurial conditions in Taiwan, entrepreneurial opportunities and capacity are all negative growth, its trends like innovation-driven economies. Turning to China except government tax policies and the extent of barriers to market opening, the rest are all positive growing conditions. Its trends like efficiency-driven economies. Taiwan holds an early stage entrepreneurial activity rates are growing, its magnitude higher than the three economies, China is also an early stage entrepreneurial activity is growing but lower margin, it is worth the attention of Chinese opportunity early stages of entrepreneurial activity is higher than Taiwan and three economic body.