Fruit set rates, yield and total acid content were high, but berry weight, sugar content and juice rate were low for 6-7 leaves pinching, cluster apperars relax, and more workload in summer pruning.

This avoid high cost by using post-pruning measure which require many times for scanning disk data and amount of CPU time. So we gain a high efficiency.

These relate to a country's revenue and expenditure and include bud getting for a surplus by pruning its expenditure, levying high taxes extending, the areas of taxation, etc.