How does WeChat clone other people's friends? What does hd mean?

banner广告1

Hot: Is storm hero fun? What toys do dogs like best?, Is Pomeranian easy to raise? Why didn't anyone buy Emgrand gs, Is Sanya fun? What is the problem with dry eyes?, Is Pomeranian easy to raise? What toys do dogs like best?, Is Sanya fun? Why didn't anyone buy Emgrand gs, Is storm hero fun? What is the problem with dry eyes?, Is Sanya fun? What toys do dogs like best?, Is storm hero fun? Why didn't anyone buy Emgrand gs, Is Pomeranian easy to raise? What is the problem with dry eyes?.

这里是正文头部广告

Question How does WeChat clone other people's friends? and What does hd mean?