The K-line chart of gold-silver ratio of Jintou. com is a financial website of Jintou.com, First Gold.com, etc. You can query the real-time international gold and silver market according to the prompts. The drawing of K-line chart and K-line chart in stock market and futures market includes four data: opening price, highest price, lowest price and closing price, and all K-lines are centered around these four data.