This website is based on the design principle of accessibility and uses keyboard shortcuts to strengthen the browsing convenience Layout is divided in 3 areas：
1.The main menu zone at the top、2.The content zone at the center、3.The related information zone at the bottom。
Accesskey of this website：
- Alt+U：Upper block, containing the links to the services of this site.
- Alt+C：Center block, providing the principal information of the page.
- Alt+Z：Bottom Block, providing the relative information of the page.
If your browser is Firefox, Press Shift + Alt + Key to jump. For example, press "Shift + Alt + C" to jump to the center of the page。
Site architecture：
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Home
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Foreword
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Tobacco Ingredients List
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Tobacco Information Search
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Regulations
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Links
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Downloads
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News