| 摘要 |
A method for interposing plural advertising devices in an advertising article is provided to enhance the advertising effect at low cost by keeping advertising contents for a long time. An advertising board(20) is installed at a specific advertising article(10). A plurality of advertising contents are attached on the advertising board by a sticker(30) or are printed on the advertising board. The advertising board has a movable structure. A rotary shaft(40) provided with a plurality of advertising boards is inserted into a shaft groove(41) formed at the top or intermediate part of the advertising article.
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