What are the idioms that start with numbers?

What are the idioms about the number starting with "123456789"

1. Nine oxen and one hair [jiǔ niú yī máo]

Definition: One hair on nine oxen. It is a metaphor for a very small quantity in a huge quantity, which is insignificant.

2. Half-hearted [sān xīn èr yì]

Definition: Thinking about this and thinking about that, hesitating. Often refers to feeling uneasy and unfocused.

3. Colorful [wǔ yán liù sè]

Definition: Describing complex colors or numerous patterns. Extended to various colors.

4. Two dragons playing with a pearl [èr lóng xì zhū]

Definition: Two dragons facing each other, playing with a pearl.

5. Besieged on all sides [sì miàn chǔ gē]

Definition: It is a metaphor for being in a situation of being surrounded by enemies and being isolated and helpless.