Which
of the following statementsare correct()
选项：

A:The function of Tianheshui is clearing
away heat, coolingblood and diuresis
B:The function of Liufu is dredging
Fu-organs and purging heat
C:The function of Sanguan is warming the
interior, dispersing the cold and replenish qi and blood
D:The function of Boyangchi is dispersing
wind, releasingthe exterior and promoting defecation and urination