Sure, here's a quick guide on how to buy tickets for the Chengdu Rongcheng match today:

1. Check for availability: Before you start your search for tickets, make sure that there are still available seats at the venue. You can check the official website or contact the ticketing company directly.

2. Choose the type of ticket: There are different types of tickets available for the Chengdu Rongcheng match - general admission tickets, reserved seating tickets, and VIP tickets. Depending on your preferences, you can choose from these options.

3. Select the date and time: Once you have found the tickets you want, select the date and time of the match. Make sure that the date and time are within the stadium's operating hours.

4. Purchase the tickets: To purchase the tickets, go to the ticketing company's website or visit their office in person. Follow the instructions given by the company to complete the payment process.

5. Print or download the tickets: After purchasing the tickets, print them out or download them on your device. Make sure that you keep them safe until the day of the match.

6. Arrive early: If you're planning to attend the match in person, arrive early to avoid any delays. This will also give you enough time to find your seat and settle down before the game starts.

7. Enjoy the match: Finally, enjoy the match and support your favorite team!

That's it! With these steps, you should be able to easily buy tickets for the Chengdu Rongcheng match today.