```html

区块链行业周报查询系统

```

This HTML code creates a simple webpage for a blockchain industry weekly report query system. Users can input keywords to search for relevant weekly reports, and the results will be displayed below the search bar. The system utilizes JavaScript to fetch data from an API endpoint and dynamically update the webpage content without requiring a page reload.

标签： 2020区块链行业发展报告 区块链行业周报查询系统 区块链行业报告 区块链周期