China a greener country after decadeChina's air passenger trips to reach 9 million during May Day holidayOutbound tourism on the road to recoveryXi Congratulates and Encourages Teachers and Students of Macau University of Science and TechnologyXi Sends Congratulatory Letter to Forum on Development of TibetTourism provides development engine for villageXi Replies to Letter from Bangladeshi Child Alifa ChinXi Focus: Xi Charts Course for ChinaLocal flavor adds spice to tourismTulips make rural economy flourish in E China's village