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':1093570
'query':largest firms in china
'pid':7451199
'passage':China, the world's largest grower of wheat, is making its largest purchase of the grain from the United States in nearly two decades after severe flooding earlier this year cut into its reserves. China has purchased 3.7 million metric tons of wheat from the U.S. so far this... china,american,wheat,sales,exports.641.he value so far of this year's wheat sales to China is conservatively over $1 billion, or nearly 10 percent of total U.S. wheat exports, Mercer said.
    Output:
    