Yabla video uses of 厚此薄彼

所以 suǒyǐ
chá
dào
fēn
mǎn
hǎo
也不 yěbù
厚此薄彼 hòucǐbóbǐ
meaning it's best to pour until the cups are seven tenths full and one cup should not be given more than another.