Xi sends congratulatory letter to Understanding China ConferenceVice premier stresses importance of data quality in national economic censusPresident calls for bolstering postCPPCC wraps up annual session, Chinese modernization in focusZhejiang urged to boost modernizationJennifer Aniston, 55, and Reese Witherspoon, 48, both stun in chic allTwins place Carlos Correa on the 10Xi stresses developing new quality productive forcesBook of Xi's discourses on Chinese modernization published in English, bilingual versionsXi inspects city of Laibin in south China's Guangxi