1. Don't soak rice wrapped in zongzi overnight. It is best not to soak rice wrapped in zongzi overnight. It usually takes about 3-4 hours to soak the rice wrapped in zongzi.

2. The best soaking time for wrapping glutinous rice with zongzi is: draining time is 30 minutes, soaking time is 40 minutes, the ratio of rice to water is one to two, and soaking temperature is about 30 degrees. The glutinous rice soaked in this way is white and shiny, with the unique fragrance of zongzi, moderate viscosity and fine but not rotten.