If a user sends you a friend request, you can follow these steps to view all the friend requests you have received:
1. Click on the smiley face icon at the bottom of the page to enter the friend list page
2. Click on “New Friends”
3. View the new friend requests you have received
4. Click the “Accept” button
Afterwards, yours accounts have successfully become friends, and his account will be displayed in your friend list. You can click his avatar to start chatting or calling with him.