Take the version number of Meituan 12.3.404 as an example to demonstrate it for you.

1. Open Meituan first, and then find the search box as shown in the following figure:

2. Enter small coins in the search box, as shown in the figure below:

3, and then choose a gift as shown in the figure below:

There are many things that can be exchanged on this page. Just select what you need to buy, as shown in the following figure: