Changing of Solar Month

Changing of Solar Month 

Tomorrow marks the beginning of new Solar month ~ Grain in Beard (Mang Zhong ~ 芒种). 

To be more specific, before 20:44 hr of 5th June, it is still considered as the Solar month of Beginning of Summer (立夏) :-

On or after 20:44 hour of the same day & same hour, it changes into a Grain in Beard (Mang Zhong ~ 芒种) :-

Both charts are extremely dry & hot.