How does the mainland use WeChat to add fragrance to Hong Kong people?

It can be added by micro signal /qq number/mobile phone number. The specific operation method is as follows:

1. Open the mobile phone WeChat. In the open WeChat interface, click Add in the upper right corner, and then click Add Friend.

2. In the friend-hopping interface, click the input box.

3. Enter the micro signal /qq number/mobile phone number in the input box and search.

4. In the skipped search interface, click the Add to Address Book option below.