Chinese family names are patrilineal, passed from father to children. (In cases of adoption, the adoptee usually also takes the same surname.) Women do not normally change their surnames upon marriage, except in places with more Western influences such as Hong Kong.
Ice shelf. An ice shelf is a thick floating platform of ice that forms where a glacier or ice sheet flows down to a coastline and onto the ocean surface. Ice shelves are only found in Antarctica, Greenland and Canada. The boundary between the floating ice shelf and the grounded ice that feeds it is called the grounding line.
Ice Spikes are Generated Structures that were added in Update 0.9.0. Ice Spikes are large columns of Packed Ice that are exclusively found in the Ice Spikes Biome. They can generate in different shapes and sizes, and can vary from very tiny structures to very tall ones that can extend to over 20 Blocks high.