Chinese is an ultimate kitchen tool since
it invention in the early Chinese peroid.
Due to limited kitchen tools, Chinese Chef uses what available
tools in the kitchen.
To open a pack of food. See image, Old meet moden. Place the
pack of food on the cutting board with your free hand hold it
firmly against the board.
Using the tip of the Chinese cleaver slice along below the sealed
area lenght wise.
Optional Kitchen scissors can also be used.