目的了解济南市市中区先天性风疹综合征发病情况。
OBJECTIVE In order to understand the incidence of congenital rubella syndrome.
中国山东省济南市，市中区舜耕路28号，舜耕山庄商务会所304房间。
Room 304, No. 28, Shungeng Road, Shizhong District Jinan City, Shandong Province, P. R. China.
济南市耕地年均变化速度达到-0.3%，其中市中区和天桥区的耕地变化速度最大，商河县变化速度最小。
Cultivated Land to -0.3% average annual rate of change, of which City bridge area of cultivated land area and the maximum rate of change, the minimum rate of change Shanghe County.
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