The search function of this software can be found by the following methods:

1. Open the Home Page in the Encounter application.

2. Then click "Search box" at the top of the screen.

3. At this time, you will see three options: name, label and ID. Select "ID" from these options.

4. Enter the ID of the friend you want to search for in the input box.

Heart-to-heart dating software is an application designed to help users make new friends and expand their social circle.

Through this software, users can easily establish contact with other like-minded friends, share life details and enhance friendship.