MP3 store information
Using Variables (words in parentheses) MP3 store the following information (information after the colon):
Brand (brand): Patriot F928
wt (weight): 12.4
Battery type (types): built-in lithium battery
price (price): 499
# 请将MP3信息保存到变量中
brand="爱国者 F928"
weight=12.4
types="内置锂电池"
price=499
