一个控制符号由一个反斜杠以及紧跟着它的一个简单的非字母的字符。
Nowadays the NGO(Non governmental organization), as a symbol of the rising of the civil society, is playing an increasingly important role.作为公民社会兴起的重要标志，NGO正在发挥着越来越重要的作用。
Finally, the symbol character of future television and consumer's symbol consumption of products tendency in non-material social were elaborated.最后，阐述了未来电视机的符号特征及非物质社会中消费者对产品的符号消费倾向。
