What's wrong? Please see below code: <form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post"> <input type="hidden" name="cmd" value="_s-xclick"> <input type="hidden" name="hosted_button_id" value="XD2ZJ4CVVTCDA"> <table> <tr><td><input type="hidden" name="on0" value="选择网站类型、代理">选择网站类型、代理</td></tr><tr><td><select name="os0"> <option value="展示型">展示型 $58.00</option> <option value="商务型">商务型 $78.00</option> <option value="国际型">国际型 $98.00</option> <option value="代理商">代理商 $88.00</option> </select> </td></tr> </table> <input type="hidden" name="currency_code" value="USD"> <input type="image" src="https://www.paypal.com/en_GB/i/btn/btn_cart_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online."> <img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1"> </form>
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