There’s this strange belief here in Sichuan that drinking tea with a meal is bad for your stomach. So even most restaurants here serve only hot water (開水) and not tea. This is so weird since every Chinese restaurant everywhere else in the world serves tea. My host father, for example, insists that I wait at least 30 minutes after eating before I can have my tea.
I recently splurged on a Japanese lunch, and getting to enjoy a cup (many cups, actually) of nice, hot tea while I ate, and immediately afterward, was really a treat.