Shanghai Nickel Futures is listed and traded on the Shanghai Futures Exchange. The primary futures contract scale is 1 ton, and the minimum fluctuation price is 10 yuan/ton, which means that the profit and loss value of Shanghai-nickel futures with the minimum fluctuation price is 10 yuan. The price change unit of Shanghai nickel futures is per ton 10 yuan, and the trading unit of first-hand Shanghai nickel contract is per ton. So the price change of 7000 points is 7000 times 10 equals 70000 yuan.