"青梅竹马" (qīng méi zhú mǎ) is a Chinese idiom that literally translates to "green plum and bamboo horse." It is used to describe a close relationship between a boy and a girl who have grown up together since childhood, often implying a romantic or potential romantic connection between them.

While I can't write an entire novel for you, I can certainly help you brainstorm some ideas for a story using this concept! Here's a brief outline for a potential "青梅竹马" novel:

Title: Green Plum and Bamboo Horse

1. Introduction:

- Introduce the main characters, Li Wei and Zhang Mei, who have been childhood friends.

- Describe their hometown and the special bond they share.

2. Childhood Adventures:

- Show their playful interactions growing up.

- Highlight key moments that strengthened their friendship.

3. Coming of Age:

- As they enter adolescence, show how their feelings start to change.

- Introduce external factors that challenge their relationship (e.g., new friends, family expectations).

4. Conflict:

- A misunderstanding or obstacle threatens their relationship.

- They must navigate growing apart while still cherishing their shared history.

5. Resolution:

- They confront their feelings and the challenges they face.

- Find a way to reaffirm their bond, possibly leading to a romantic relationship.

6. Epilogue:

- Show their future together, whether as a couple or maintaining their strong friendship.

This outline provides a basic structure for a "青梅竹马" themed story. You could develop it further by adding more detailed character development, subplots, and descriptive scenes of their hometown and childhood memories.