Chinese surnames are used by Han Chinese and Sinicized ethnic groups in Mainland China, Hong Kong, Macau, Malaysia, Taiwan, Korea, Singapore, Vietnam and among overseas Chinese communities. In ancient times two types of surnames existed, namely xing (Chinese: å§; pinyin: xÃ¬ng) or lineage names, and shi (Chinese: æ°; pinyin: shÃ¬) or clan names.
An ice sheet is a large permanent layer of ice covering a continental shelf, defined as having an extent greater than 50,000 km2 (19,305 mi2). An ice sheet is larger than a glacier or ice shelf.
WHAT IS ICE? Ice is a stimulant drug, which means it speeds up the messages travelling between the brain and the body. It is a type of methamphetamine, which is generally stronger, more addictive and has more harmful side effects than the powder form known as speed. It usually comes as small chunky clear crystals that look like ice.