What is the counting and piece counting of warehouse management in Yili Dairy Factory?

One craft at a time, one finished product at a time. Yili official website inquired that,

1, piecework by process: separate each process, price this process according to the market situation and the difficulty of the process, and calculate the output value (piece rate) according to the output of each process.

2. Piece-by-piece: each piece is paid, and piece-by-piece counts as a complete piece. Piece rate is calculated according to the number of finished products.