Eat cucumber and banana every day, but add up to no more than 3 kg every day for 3 days.

Cucumber and eggs:

An egg in the morning, a cucumber at noon and a cucumber at night. This method is the fastest way to lose weight, and I succeeded. I lost 10 kg in a week, from 128 to 108, and I haven't rebounded for a year. This method loses at least a catty and a half a day, because cucumber can absorb the heat of cucumber without adding sugar, so you really can't drink bright pure milk.