1. Enter the Oriental Fortune Network on Baidu, find its official website, and click Enter.
2. After entering official website of Oriental Fortune Network, click the Quote button behind the stock.
3. After jumping to the page, enter the stock code to be queried in the interface that appears, and press Enter.
4. Click the required stock in the pop-up options for input.
5. At this time, you can see the corresponding stock chart below the query results, and click the chart to enter.
6. After the page jumps, enter the stock market page of the query, and click the full-screen button on the right side of its K-line chart.
7. After the page jumps, click on the monthly K-line chart in the full-screen interface of the stock, and you can see the previous stock quotes in the page, such as the quotes corresponding to 20 15 and 20 16.