履约保证金

• 糹(thread; silk thread)RADICAL
• 勺(spoon; scoop)PHONO-SEMANTIC

Using a thread to tie things together like scooping water suggests the idea of binding, restraint, and covenant.

• 亻(person; human; man)RADICAL
• 呆(naive; dazed)PHONETIC

A person standing beside protecting and sheltering the innocent and weak.

• 言(word; speech)RADICAL
• 登(climb; ascend)PHONETIC

Speaking up and standing before people with words confirms the truth.

• 金(gold; metal (figurative))ASSOCIATIVE

Metal is an ancient image of precious metal hidden underground, gleaming and sparkling.