Micro-lecture is a hot issue in the development of Educational Informationization in China. The micro-lecture with the main purpose of "presenting information" and "displaying technology" can't maximize its functions, while the micro-lecture focusing on "user experience" can realize its value well. Based on the current studies and prize-winning works in national micro-lecture contest, some main undesirable tendencies in the construction of micro-lecture are analyzed and listed as follows: stressing micro-lecture contests, while neglecti...