1 surname Zhou

2 Zhou Dynasty (1046-256 BC)

1 surroundings

2 environment

3 to encompass

1 periphery

2 rim

3 surroundings

4 all around

5 perimeter

6 peripheral (computing)

7 spin-offs

1 secret code

2 ciphertext

3 password

4 PIN

1 secret

2 classifier: 个 gè

1 to travel around many countries (idiom); peregrinations

2 refers to the travels of Confucius

1 inextricably linked (idiom)

2 inseparable

1 as everyone knows (idiom)

1 flowering autumn grass, fine net (idiom); fig. abundant and exacting punishments prescribed by law

1 close relation, no gap (idiom); intimate and nothing can come between