Investment is judged from the value of the company or commodity itself, and whether the value of the company or commodity is worth that much money. Only the company's price or the actual price of goods is lower than it to a certain extent, can it have investment value. Speculation, however, is not rational judgment, but is determined by some external factors, so it is easily influenced by emotions, thus causing unnecessary losses! Generally speaking, investment pursues long-term stable income, while speculation pursues temporary income!