The law requires that retailers post the specific absorption rate (SAR) — the amount of radio waves absorbed into the user's body — next to all phones in no less than 11-point type.

该法案规定手机销售商要注明手机的辐射吸收系数(SAR)——对用户身体产生的电磁波吸收量，规定所有手机都不少于11点型式。

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Furthermore, a limited number of mainland laws "relating to defense and foreign affairs as well as other matters outside the limits of the SAR's autonomy" as specified by the Basic Law apply to the SAR.

CNN: A NEW CONSTITUTIONAL ORDER

One issue of fundamental constitutional importance is the relationship between the legal systems of the mainland and the Special Administrative Region (SAR), and the interfacing role of the Basic Law.

CNN: A NEW CONSTITUTIONAL ORDER

The territory's Basic Law constitution stipulates that the Hong Kong dollar is the SAR's legal tender, but there is nothing that prevents the U.S. greenback from circulating side-by-side.

CNN: Intelligence: The Dollarization Debate Again