id	keyword
esrj-55177	water
esrj-55177	eco
esrj-55177	runoff
esrj-55177	vegetation
esrj-55177	sensing
esrj-55177	minjiang
esrj-55177	river
esrj-55177	upper
esrj-55177	basin
esrj-55177	soil
esrj-55177	mec