1, fireflies reflect snow: use fireflies to illuminate reading, and use snow lamps to illuminate reading. Describe studying hard and studying hard.
2, hanging beam stabbing people: hang your hair on the beam and stab your thigh with an awl. Describe studying hard.
3, three unique: Wei: cooked cowhide. Bian Wei: In ancient times, bamboo slips were used to write books. Bamboo slips and cooked cowhide strips were woven into Bian Wei. Three: Many times. Absolutely: broken. After repeated research, the leather rope of bamboo slips was broken many times. Study hard.
4. Cheng Menxue Pear: Standing in front of Cheng Yi in the heavy snow, it describes respecting teachers and seeking advice with an open mind.
5, stealing wall light: chisel through the wall to lead light. Describe a poor family and still study hard.
6, hanging books in the corner: hanging books in the corner, reading while grazing cattle. Metaphor is diligent and studious.
7. Farming at night: farming during the day and studying at night, which describes taking the time to study and studying diligently.
8, log police pillow: use logs as pillows, easy to wake up when sleeping, not lazy. Describe pushing yourself and being diligent.