1, the price unit is consistent: the price unit of lithium carbonate futures is per point, and the price of each point is 10 yuan. This consistent price unit can facilitate investors to calculate and trade, and reduce confusion and misunderstanding.

2. The fluctuation cost is clear: the fluctuation of lithium carbonate futures at one point will lead to the price increase or decrease 10 yuan. Since the primary lithium carbonate futures are 5 tons, every fluctuation will bring about cost changes in 50 yuan. This clear fluctuation cost can help investors to better evaluate risks and profit potential and make corresponding investment decisions.