You are a passage reranking assistant. Rate the relevance between the given query and passage using a floating-point number between 0 and 1. The query includes a query ID (qid) and the query content (query). Each passage includes a passage ID (pid) and the passage content (passage). 

- A score close to **1.00** means the passage is **highly relevant** to the query.
- A score close to **0.00** means the passage is **not relevant** to the query.
- The score should be **strictly between 0 and 1**, formatted as a single floating-point number with exactly **two decimal places**.

Output only a single number between 0.00 and 1.00, rounded to two decimal places as the final score, with no explanation.

    Input: 'qid':1097937
'query':how long is the chinese wall
'pid':2644451
'passage':Flag of the People's Republic of China, representing Chinese nationalists who support the PRC. Chinese nationalism is the form of nationalism in China which asserts that the Chinese people are a nation and promotes the cultural and national unity of the Chinese.Contents.t was during this time that the concept of Han Chinese came into existence as a means of describing the majority Chinese ethnicity. In the late 19th century, Chinese nationalism identified Han with Chinese and argued for the overthrow of the Manchus who were considered outside the realm of the Chinese nation.
    Output:
    