互关

Traditional form:

互關

Pinyin (reading):

hùguān

Definitions:

• to follow each other on a social media platform (abbr. for 互相關注／互相关注 (hùxiāngguānzhù))

Characters:

• 互 - mutually, reciprocally
• 关 - frontier pass; to close, to shut; relation

Traditional characters:

• 互 - mutually, reciprocally
• 關 - frontier pass; to close, to shut; relation