郁金与姜黄皆具活血、行气止痛之功,但郁金又有()、清心凉血、利胆退黄的功效;姜黄又有()的功效。
参考答案:解郁;通经
As a famous public figure, you have a duty to _________ yourself responsibly, especially in public places.
A.carry
B.conduct
C.guide
D.operate
河北省农村土地(不含林地)承包经营权流转的基本原则是什么?