Hello, press F6 and click the classification option "Section" below. Here are all the sections of Tongdaxin, including "China Securities Regulatory Commission Industry Section", "Regional Section", "Industry Section" and "Concept Section". Selecting a sector will list all stocks in that sector. You can use "Function" - "Customized Variety" - "Combined Variety Management" to create your own sectors and sector indexes. The main functions of Tongdaxin: 1. It integrates market conditions of Shanghai and Shenzhen, Hong Kong stocks, US stocks, futures, options, funds, macro and foreign exchange, and is suitable for all investors. 2. Innovate and combine Shanghai and Shenzhen data to launch special functions such as DDE decision-making, capital flows of individual stock sectors, theme events, unanimous expectations, shareholding changes, and dragon and tiger lists. 3. Provides market conditions for Shanghai, Shenzhen, Hong Kong and US stocks, and supports self-selection, rankings, sectors and various technical indicators. 4. Overview of global markets through commodity futures, foreign currency exchange rates and global indices. 5. Have a variety of column information.

Hope it helps you