Accidentally added it to the WeChat address book, and no verification message was sent. Will the other party know?

No. As long as the verification message is not sent, the other party will not receive anything.

There is no other person's number in the address book, but it shows that the address book friend applied to be a friend. In this case, the other party knows the user's mobile phone number, and then stores your number in the mobile phone, and the other party applies to add the user as a WeChat friend through the address book. This situation is mostly for WeChat business and sales promotion. So try to avoid revealing your mobile phone number.

Basic functions:

Chat: It supports sending voice messages, videos, pictures (including facial expressions) and texts. Is a kind of chat software, which supports multi-group chat (group chat of up to 40 people, 100 people and 200 people is being tested).

Add friends: wechat supports finding micro signals (specific steps: click on friends at the bottom of wechat interface-> add friends-> search number, then enter the number of wechat to be searched, and then click find), check QQ friends to add friends, check the phone address book to share micro signals to add friends, shake to add friends, add friends by QR code search, and accept friends by drift bottle.

Real-time intercom function: users can talk to a group of people through a voice chat room, but unlike voice sending in a group, the messages in this chat room are almost real-time, without leaving any records, and they can still chat in real time when the screen of the mobile phone is closed.

Wechat applet: April 20 1717, the applet opened the function of "long press QR code to enter applet". Tested by Tencent Technology, this function can be used in both iOS and Android. If it can't be opened normally, please update WeChat to the latest version.