Look at the pig price in the yellow calendar

1. Enter the main page of the software.

2. Search for "Qi Che Sheng Da" in the search bar, and click to enter the applet.

3. Click "Today's Oil Price" in the applet to see the corresponding oil price in the pop-up interface.

4. You can click "Oil Price Trend" in the interface to view the recent oil price trend, or you can calculate the corresponding expenses.

Pork can go to the market and ask those who sell pigs.