My thoughts on these, their use and the difference between the two

Vlad's teaching tales

Have vs Have got

"茶好客常来“means "if the tea is good ,guests will often come".uesd metaphorically to indicate that good stuff will surely be liked by customers.

“饭后百步走，活到九十九”
意思是吃完饭以后要走一百步，这样可以活到九十九岁
现在人们常用这句话说明，吃饭以后要运动运动，身体才能健康



”不到长城非好汉“
”非“的意思是什么？
”好汉“的意思是什么？