Jealousy: Refers to the jealousy of others' wealth. Which of the following are jealous and conscious. ['Very few people come to trouble him once he knows that XX is richer.', 'Many people and units are unwilling to speak even if they are legitimate economic sources.', 'Xiao Wang newly bought a diamond ring worth tens of thousands of yuan, and his colleagues in the office agreed that it was not good-looking.', 'There is a view that some sectors and people get rich first through legitimate channels, which may also prevent common prosperity.']