If it doesn't make sense, why does anyone write it? Cerebral palsy?

Red wine nowadays doesn't look at the year. There are many factors that affect wine: 1 vineyard (the origin and producing area of wine) 2 grape raw materials (variety and yield) 3 brewing technology (the level of bartenders) 4 oak barrel aging (aging time).

For example, the grading standard of Changyu wine (from high quality to poor quality)

Master Level-Collection Level-Selected Level-Preferred Level