According to the Jilin Provincial Forestry Department, the data jointly monitored by the United States and Russia and other countries in 1998 showed that Jilin Province only had 4 to 6 manchurian tigers and 3 to 5 Northeast leopards.
据吉林省林业厅介绍，1998年中美俄等国联合监测的数据显示，吉林省仅有野生东北虎4到6只、东北豹3到5只。