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Paper was a very important element in ancient China, since it was used in very different ways and in practically all parts of society. The most common use of paper was as documents and form of communication. The paper was also used as packaging, currency, payment, books, maps, umbrella, hat and there are records that affirm that the paper was even used as doors and walls inside the houses.
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Squatters include those who settles on public land under regulation by the government, in order to get title to it. Simply out, slums refer to the environmental aspects of the area where a community resides, while squatters refer to the legality of the land ownership and other infrastructure provision
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