Php: answers Cainiao questions

Php: answers Cainiao questions $ SQL = "select * from lydata where name LIKE '%". $ search. "% '";
$ Query = mysql_query ($ SQL) or die ("link failed ");
While ($ row = mysql_fetch_array ($ query )){

?>

How can I make the last search disappear when I return to another page or refresh it or perform the next search?

Reply to discussion (solution)

Don't understand what you mean

The code is incomplete. let's see how your $ search is written.

Write a p to hide it. click search to hide it when the page is loaded.

$ SQL = "select * from lydata where name LIKE '%". $ search. "% '";
$ Query = mysql_query ($ SQL) or die ("link failed ");
While ($ row = mysql_fetch_array ($ query )){

?>

After the Jiuzhaigou is searched, the information of Huangshan will be directly displayed. how can the information of Jiuzhaigou be removed under Jiuzhaigou?

For this question, refer to region-level 3 linkage on the Internet.