各种各样的商品上出现的特殊图案或符号，叫做标识。
The special picture or symbol, i. e. logo, appears on many different products.
youdao
符号价值是商品的信息价值。
Symbolic value is the information value that is showed by merchandise.
价格是商品的价值符号，价值决定价格。
Price is the value signal of product, value decides price.
应用推荐
模块上移
模块下移
不移动