notice

a lecture about the second experience of the measurement of mount everest, is going to be held at room201in the building4from16:00 to18:00 on the next wednesday. the lecture will be given by ,a scientist of china stafe bureau of surveying and mapping .the height of mount everest was after the first mesurement in1975,and our scientist made a second mesurement in XX.

all who are interested in the lecture are expected .if you have some questions about mount everest,you can ask for the answers.

the students"union
may1，XX