The Daoist master is

Chopping wood, drawing water, preparing charcoal, transporting various iron ingots, wiping weapons, cleaning...,Beer, drinks, small barbecue, air conditioning, TV, sofa, cell phone... even that master whom one misses even at the brink of death and wants to be inducted into their own sect.,And what that book called 'Heavenly Mandate', is indeed simple, even to the point of being rudimentary...。